| Total Length of Walls / Fences | Country | % Correct |
|---|---|---|
| 653 miles (1,050 km) | United States | 97%
|
| 27 miles (43 km) | China | 96%
|
| 653 miles (1,050 km) | Mexico | 94%
|
| 147 miles (237 km) | Russia | 93%
|
| 3,465 miles (5,576 km) | India | 87%
|
| 181 miles (291 km) | North Korea | 87%
|
| 775 miles (1,247 km) | Pakistan | 86%
|
| 317 miles (510 km) | Israel | 85%
|
| 154 miles (248 km) | South Korea | 85%
|
| 435 miles (700 km) | Iran | 83%
|
| 679 miles (1,093 km) | Iraq | 82%
|
| 2 miles (3 km) | Egypt | 79%
|
| 190 miles (306 km) | Turkey | 79%
|
| 43 miles (69 km) | Syria | 76%
|
| 1,177 miles (1,895 km) | Myanmar | 75%
|
| 130 miles (209 km) | Afghanistan | 73%
|
| 2,284 miles (3,677 km) | Bangladesh | 72%
|
| 606 miles (975 km) | Saudi Arabia | 72%
|
| 75 miles (121 km) | Thailand | 72%
|
| 827 miles (1,330 km) | Morocco | 71%
|
| 25 miles (40 km) | Algeria | 70%
|
| 25 miles (40 km) | Ukraine | 70%
|
| 124 miles (200 km) | Libya | 68%
|
| 227 miles (365 km) | Yemen | 68%
|
| 435 miles (700 km) | Oman | 66%
|
| 28 miles (45 km) | Kazakhstan | 64%
|
| 214 miles (345 km) | South Africa | 64%
|
| 281 miles (452 km) | Greece | 63%
|
| 12 miles (19 km) | Spain | 63%
|
| 109 miles (175 km) | Serbia | 61%
|
| 255 miles (410 km) | United Arab Emirates | 59%
|
| 2 miles (3 km) | Italy | 57%
|
| 124 miles (200 km) | Tunisia | 56%
|
| 541 miles (870 km) | Kyrgyzstan | 55%
|
| 1,755 miles (2,824 km) | Uzbekistan | 55%
|
| 19 miles (30 km) | Bulgaria | 54%
|
| 120 miles (193 km) | Kuwait | 54%
|
| 1,056 miles (1,700 km) | Turkmenistan | 54%
|
| 223 miles (359 km) | Croatia | 50%
|
| 87 miles (141 km) | Malaysia | 50%
|
| 134 miles (216 km) | Hungary | 49%
|
| 319 miles (513 km) | Palestine | 46%
|
| 199 miles (322 km) | Slovenia | 42%
|
| 153 miles (246 km) | North Macedonia | 41%
|
| 75 miles (120 km) | Mozambique | 38%
|
| 450 miles (725 km) | Zimbabwe | 37%
|
| 2 miles (4 km) | Austria | 36%
|
| 311 miles (500 km) | Botswana | 35%
|
| 122 miles (196 km) | Norway | 35%
|
| 12 miles (20 km) | Brunei | 31%
|
| 112 miles (180 km) | Cyprus | 29%
|
| 2 miles (3 km) | Vatican City | 28%
|
| 790 miles (1,271 km) | Western Sahara | 20%
|
| 112 miles (180 km) | Northern Cyprus | 12%
|