| Land Borders | Maritime Boundaries | Sovereign State? | First Letter | Location | % Correct |
|---|---|---|---|---|---|
| Afghanistan, Bhutan, Hong Kong, India, Kazakhstan, North Korea, Kyrgyzstan, Laos, Macau, Mongolia, Myanmar, Nepal, Pakistan, Russia, Tajikistan, Vietnam | Brunei, Indonesia, Japan, South Korea, Malaysia, Philippines, Taiwan | Y | ? | China | 100%
|
| [none] | Iran, Qatar, Saudi Arabia | Y | ? | Bahrain | 94%
|
| Greenland, United States | Saint Pierre and Miquelon | Y | ? | Canada | 94%
|
| East Timor, Malaysia, Papua New Guinea | Australia, Christmas Island, India, Palau, Philippines, Singapore, Thailand, Vietnam | Y | ? | Indonesia | 94%
|
| [none] | Comoros, Mauritius, Mayotte, Mozambique, Réunion, Seychelles | Y | ? | Madagascar | 94%
|
| China, Russia | [no additional relevant boundaries] | Y | ? | Mongolia | 94%
|
| North Korea | China, Japan | Y | ? | South Korea | 94%
|
| Bangladesh, China, India, Laos, Thailand | [no additional relevant boundaries] | Y | ? | Myanmar | 88%
|
| Belarus, Czech Republic, Germany, Lithuania, Russia, Slovakia, Ukraine | Denmark, Sweden | Y | ? | Poland | 88%
|
| Brazil, Colombia, Guyana | Aruba, Bonaire, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Martinique, Montserrat, Puerto Rico, Saba, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Sint Eustatius, Trinidad and Tobago, U.S. Virgin Islands | Y | ? | Venezuela | 88%
|
| Cambodia, China, Myanmar, Thailand, Vietnam | [no additional relevant boundaries] | Y | ? | Laos | 82%
|
| [none] | Antigua and Barbuda, Montserrat, Saint Barthélemy, Sint Maarten, Venezuela | Y | ? | Saint Kitts and Nevis | 82%
|
| Malaysia | China | Y | ? | Brunei | 76%
|
| Cameroon, Gabon | Nigeria, São Tomé and Príncipe | Y | ? | Equatorial Guinea | 71%
|
| [none] | Guam, Japan | N | ? | Northern Mariana Islands | 41%
|