| Country | Borders | % Correct |
|---|---|---|
| India | Bangladesh, Bhutan, China, Myanmar, Nepal, Pakistan | 98%
|
| United States | Canada, Mexico | 98%
|
| Brazil | Argentina, Bolivia, Colombia, France, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela | 96%
|
| Germany | Austria, Belgium, Czech Republic, Denmark, France, Luxembourg, Netherlands, Poland, Switzerland | 93%
|
| United Kingdom | Ireland | 88%
|
| Indonesia | East Timor, Malaysia, Papua New Guinea | 87%
|
| South Africa | Botswana, Eswatini, Lesotho, Mozambique, Namibia, Zimbabwe | 85%
|
| Egypt | Israel, Libya, Sudan | 84%
|
| Nigeria | Benin, Cameroon, Chad, Niger | 83%
|
| D. R. Congo | Angola, Burundi, Central African Republic, Republic of the Congo, Rwanda, South Sudan, Tanzania, Uganda, Zambia | 80%
|
| South Korea | North Korea | 75%
|
| Ethiopia | Djibouti, Eritrea, Kenya, Somalia, South Sudan, Sudan | 69%
|
| Sweden | Finland, Norway | 69%
|
| Haiti | Dominican Republic | 67%
|
| Algeria | Libya, Mali, Mauritania, Morocco, Niger, Tunisia | 64%
|
| Thailand | Cambodia, Laos, Malaysia, Myanmar | 57%
|
| Ghana | Burkina Faso, Ivory Coast, Togo | 36%
|
| Yemen | Oman, Saudi Arabia | 34%
|