I was surprised to not be able to find a comprehensive list of countries with full name, iso alpha2, iso alpha3, latitude, and longitude.

countries

name,alpha2,alpha3,latitude,longitude
Afghanistan,AF,AFG,33.93911,67.709953
Albania,AL,ALB,41.153332,20.168331
Algeria,DZ,DZA,28.033886,1.659626
American Samoa,AS,ASM,-14.270972,-170.132217
Andorra,AD,AND,42.546245,1.601554
Angola,AO,AGO,-11.202692,17.873887
Anguilla,AI,AIA,18.220554,-63.068615
Antarctica,AQ,ATA,-75.250973,-0.071389
Antigua and Barbuda,AG,ATG,17.060816,-61.796428
Argentina,AR,ARG,-38.416097,-63.616672
Armenia,AM,ARM,40.069099,45.038189
Aruba,AW,ABW,12.52111,-69.968338
Australia,AU,AUS,-25.274398,133.775136
Austria,AT,AUT,47.516231,14.550072
Azerbaijan,AZ,AZE,40.143105,47.576927
Bahamas,BS,BHS,25.03428,-77.39628
Bahrain,BH,BHR,25.930414,50.637772
Bangladesh,BD,BGD,23.684994,90.356331
Barbados,BB,BRB,13.193887,-59.543198
Belarus,BY,BLR,53.709807,27.953389
Belgium,BE,BEL,50.503887,4.469936
Belize,BZ,BLZ,17.189877,-88.49765
Benin,BJ,BEN,9.30769,2.315834
Bermuda,BM,BMU,32.321384,-64.75737
Bhutan,BT,BTN,27.514162,90.433601
Bolivia,BO,BOL,-16.290154,-63.588653
Bosnia and Herzegovina,BA,BIH,43.915886,17.679076
Botswana,BW,BWA,-22.328474,24.684866
Bouvet Island,BV,BVT,-54.423199,3.413194
Brazil,BR,BRA,-14.235004,-51.92528
British Indian Ocean Territory,IO,IOT,-6.343194,71.876519
Brunei,BN,BRN,4.535277,114.727669
Bulgaria,BG,BGR,42.733883,25.48583
Burkina Faso,BF,BFA,12.238333,-1.561593
Burundi,BI,BDI,-3.373056,29.918886
Cambodia,KH,KHM,12.565679,104.990963
Cameroon,CM,CMR,7.369722,12.354722
Canada,CA,CAN,56.130366,-106.346771
Cape Verde,CV,CPV,16.002082,-24.013197
Cayman Islands,KY,CYM,19.513469,-80.566956
Central African Republic,CF,CAF,6.611111,20.939444
Chad,TD,TCD,15.454166,18.732207
Chile,CL,CHL,-35.675147,-71.542969
China,CN,CHN,35.86166,104.195397
Christmas Island,CX,CXR,-10.447525,105.690449
Cocos [Keeling] Islands,CC,CCK,-12.164165,96.870956
Colombia,CO,COL,4.570868,-74.297333
Comoros,KM,COM,-11.875001,43.872219
Congo [Republic],CG,COG,-0.228021,15.827659
Congo [DRC],CD,COD,-4.038333,21.758664
Cook Islands,CK,COK,-21.236736,-159.777671
Costa Rica,CR,CRI,9.748917,-83.753428
Côte d'Ivoire,CI,CIV,7.539989,-5.54708
Croatia,HR,HRV,45.1,15.2
Cuba,CU,CUB,21.521757,-77.781167
Cyprus,CY,CYP,35.126413,33.429859
Czech Republic,CZ,CZE,49.817492,15.472962
Denmark,DK,DNK,56.26392,9.501785
Djibouti,DJ,DJI,11.825138,42.590275
Dominica,DM,DMA,15.414999,-61.370976
Dominican Republic,DO,DOM,18.735693,-70.162651
Ecuador,EC,ECU,-1.831239,-78.183406
Egypt,EG,EGY,26.820553,30.802498
El Salvador,SV,SLV,13.794185,-88.89653
Equatorial Guinea,GQ,GNQ,1.650801,10.267895
Eritrea,ER,ERI,15.179384,39.782334
Estonia,EE,EST,58.595272,25.013607
Ethiopia,ET,ETH,9.145,40.489673
Falkland Islands [Islas Malvinas],FK,FLK,-51.796253,-59.523613
Faroe Islands,FO,FRO,61.892635,-6.911806
Fiji,FJ,FJI,-16.578193,179.414413
Finland,FI,FIN,61.92411,25.748151
France,FR,FRA,46.227638,2.213749
French Guiana,GF,GUF,3.933889,-53.125782
French Polynesia,PF,PYF,-17.679742,-149.406843
French Southern Territories,TF,ATF,-49.280366,69.348557
Gabon,GA,GAB,-0.803689,11.609444
Gambia,GM,GMB,13.443182,-15.310139
Georgia,GE,GEO,42.315407,43.356892
Germany,DE,DEU,51.165691,10.451526
Ghana,GH,GHA,7.946527,-1.023194
Gibraltar,GI,GIB,36.137741,-5.345374
Greece,GR,GRC,39.074208,21.824312
Greenland,GL,GRL,71.706936,-42.604303
Grenada,GD,GRD,12.262776,-61.604171
Guadeloupe,GP,GLP,16.995971,-62.067641
Guam,GU,GUM,13.444304,144.793731
Guatemala,GT,GTM,15.783471,-90.230759
Guernsey,GG,GGY,49.465691,-2.585278
Guinea,GN,GIN,9.945587,-9.696645
Guinea-Bissau,GW,GNB,11.803749,-15.180413
Guyana,GY,GUY,4.860416,-58.93018
Haiti,HT,HTI,18.971187,-72.285215
Heard Island and McDonald Islands,HM,HMD,-53.08181,73.504158
Vatican City,VA,VAT,41.902916,12.453389
Honduras,HN,HND,15.199999,-86.241905
Hong Kong,HK,HKG,22.396428,114.109497
Hungary,HU,HUN,47.162494,19.503304
Iceland,IS,ISL,64.963051,-19.020835
India,IN,IND,20.593684,78.96288
Indonesia,ID,IDN,-0.789275,113.921327
Iran,IR,IRN,32.427908,53.688046
Iraq,IQ,IRQ,33.223191,43.679291
Ireland,IE,IRL,53.41291,-8.24389
Isle of Man,IM,IMN,54.236107,-4.548056
Israel,IL,ISR,31.046051,34.851612
Italy,IT,ITA,41.87194,12.56738
Jamaica,JM,JAM,18.109581,-77.297508
Japan,JP,JPN,36.204824,138.252924
Jersey,JE,JEY,49.214439,-2.13125
Jordan,JO,JOR,30.585164,36.238414
Kazakhstan,KZ,KAZ,48.019573,66.923684
Kenya,KE,KEN,-0.023559,37.906193
Kiribati,KI,KIR,-3.370417,-168.734039
North Korea,KP,PRK,40.339852,127.510093
South Korea,KR,KOR,35.907757,127.766922
Kuwait,KW,KWT,29.31166,47.481766
Kyrgyzstan,KG,KGZ,41.20438,74.766098
Laos,LA,LAO,19.85627,102.495496
Latvia,LV,LVA,56.879635,24.603189
Lebanon,LB,LBN,33.854721,35.862285
Lesotho,LS,LSO,-29.609988,28.233608
Liberia,LR,LBR,6.428055,-9.429499
Libya,LY,LBY,26.3351,17.228331
Liechtenstein,LI,LIE,47.166,9.555373
Lithuania,LT,LTU,55.169438,23.881275
Luxembourg,LU,LUX,49.815273,6.129583
Macau,MO,MAC,22.198745,113.543873
Macedonia [FYROM],MK,MKD,41.608635,21.745275
Madagascar,MG,MDG,-18.766947,46.869107
Malawi,MW,MWI,-13.254308,34.301525
Malaysia,MY,MYS,4.210484,101.975766
Maldives,MV,MDV,3.202778,73.22068
Mali,ML,MLI,17.570692,-3.996166
Malta,MT,MLT,35.937496,14.375416
Marshall Islands,MH,MHL,7.131474,171.184478
Martinique,MQ,MTQ,14.641528,-61.024174
Mauritania,MR,MRT,21.00789,-10.940835
Mauritius,MU,MUS,-20.348404,57.552152
Mayotte,YT,MYT,-12.8275,45.166244
Mexico,MX,MEX,23.634501,-102.552784
Micronesia,FM,FSM,7.425554,150.550812
Moldova,MD,MDA,47.411631,28.369885
Monaco,MC,MCO,43.750298,7.412841
Mongolia,MN,MNG,46.862496,103.846656
Montenegro,ME,MNE,42.708678,19.37439
Montserrat,MS,MSR,16.742498,-62.187366
Morocco,MA,MAR,31.791702,-7.09262
Mozambique,MZ,MOZ,-18.665695,35.529562
Myanmar [Burma],MM,MMR,21.913965,95.956223
Namibia,NA,NAM,-22.95764,18.49041
Nauru,NR,NRU,-0.522778,166.931503
Nepal,NP,NPL,28.394857,84.124008
Netherlands,NL,NLD,52.132633,5.291266
Netherlands Antilles,AN,ANT,12.226079,-69.060087
New Caledonia,NC,NCL,-20.904305,165.618042
New Zealand,NZ,NZL,-40.900557,174.885971
Nicaragua,NI,NIC,12.865416,-85.207229
Niger,NE,NER,17.607789,8.081666
Nigeria,NG,NGA,9.081999,8.675277
Niue,NU,NIU,-19.054445,-169.867233
Norfolk Island,NF,NFK,-29.040835,167.954712
Northern Mariana Islands,MP,MNP,17.33083,145.38469
Norway,NO,NOR,60.472024,8.468946
Oman,OM,OMN,21.512583,55.923255
Pakistan,PK,PAK,30.375321,69.345116
Palau,PW,PLW,7.51498,134.58252
Palestinian Territories,PS,PSE,31.952162,35.233154
Panama,PA,PAN,8.537981,-80.782127
Papua New Guinea,PG,PNG,-6.314993,143.95555
Paraguay,PY,PRY,-23.442503,-58.443832
Peru,PE,PER,-9.189967,-75.015152
Philippines,PH,PHL,12.879721,121.774017
Pitcairn Islands,PN,PCN,-24.703615,-127.439308
Poland,PL,POL,51.919438,19.145136
Portugal,PT,PRT,39.399872,-8.224454
Puerto Rico,PR,PRI,18.220833,-66.590149
Qatar,QA,QAT,25.354826,51.183884
Réunion,RE,REU,-21.115141,55.536384
Romania,RO,ROU,45.943161,24.96676
Russia,RU,RUS,61.52401,105.318756
Rwanda,RW,RWA,-1.940278,29.873888
Saint Helena,SH,SHN,-24.143474,-10.030696
Saint Kitts and Nevis,KN,KNA,17.357822,-62.782998
Saint Lucia,LC,LCA,13.909444,-60.978893
Saint Pierre and Miquelon,PM,SPM,46.941936,-56.27111
Saint Vincent and the Grenadines,VC,VCT,12.984305,-61.287228
Samoa,WS,WSM,-13.759029,-172.104629
San Marino,SM,SMR,43.94236,12.457777
São Tomé and Príncipe,ST,STP,0.18636,6.613081
Saudi Arabia,SA,SAU,23.885942,45.079162
Senegal,SN,SEN,14.497401,-14.452362
Serbia,RS,SRB,44.016521,21.005859
Seychelles,SC,SYC,-4.679574,55.491977
Sierra Leone,SL,SLE,8.460555,-11.779889
Singapore,SG,SGP,1.352083,103.819836
Slovakia,SK,SVK,48.669026,19.699024
Slovenia,SI,SVN,46.151241,14.995463
Solomon Islands,SB,SLB,-9.64571,160.156194
Somalia,SO,SOM,5.152149,46.199616
South Africa,ZA,ZAF,-30.559482,22.937506
South Georgia and the South Sandwich Islands,GS,SGS,-54.429579,-36.587909
Spain,ES,ESP,40.463667,-3.74922
Sri Lanka,LK,LKA,7.873054,80.771797
Sudan,SD,SDN,12.862807,30.217636
Suriname,SR,SUR,3.919305,-56.027783
Svalbard and Jan Mayen,SJ,SJM,77.553604,23.670272
Swaziland,SZ,SWZ,-26.522503,31.465866
Sweden,SE,SWE,60.128161,18.643501
Switzerland,CH,CHE,46.818188,8.227512
Syria,SY,SYR,34.802075,38.996815
Taiwan,TW,TWN,23.69781,120.960515
Tajikistan,TJ,TJK,38.861034,71.276093
Tanzania,TZ,TZA,-6.369028,34.888822
Thailand,TH,THA,15.870032,100.992541
Timor-Leste,TL,TLS,-8.874217,125.727539
Togo,TG,TGO,8.619543,0.824782
Tokelau,TK,TKL,-8.967363,-171.855881
Tonga,TO,TON,-21.178986,-175.198242
Trinidad and Tobago,TT,TTO,10.691803,-61.222503
Tunisia,TN,TUN,33.886917,9.537499
Turkey,TR,TUR,38.963745,35.243322
Turkmenistan,TM,TKM,38.969719,59.556278
Turks and Caicos Islands,TC,TCA,21.694025,-71.797928
Tuvalu,TV,TUV,-7.109535,177.64933
Uganda,UG,UGA,1.373333,32.290275
Ukraine,UA,UKR,48.379433,31.16558
United Arab Emirates,AE,ARE,23.424076,53.847818
United Kingdom,GB,GBR,55.378051,-3.435973
United States,US,USA,37.09024,-95.712891
U.S. Minor Outlying Islands,UM,UMI,0,0
Uruguay,UY,URY,-32.522779,-55.765835
Uzbekistan,UZ,UZB,41.377491,64.585262
Vanuatu,VU,VUT,-15.376706,166.959158
Venezuela,VE,VEN,6.42375,-66.58973
Vietnam,VN,VNM,14.058324,108.277199
British Virgin Islands,VG,VGB,18.420695,-64.639968
U.S. Virgin Islands,VI,VIR,18.335765,-64.896335
Wallis and Futuna,WF,WLF,-13.768752,-177.156097
Western Sahara,EH,ESH,24.215527,-12.885834
Yemen,YE,YEM,15.552727,48.516388
Zambia,ZM,ZMB,-13.133897,27.849332
Zimbabwe,ZW,ZWE,-19.015438,29.154857

Fixed the encoding issue