| Area (km2) | Coast (km) | Area÷Coast | Country | % Correct | |
|---|---|---|---|---|---|
| Y | 527,968 | 1,906 | 277 | Yemen | 86%
|
| O | 309,500 | 2,092 | 148 | Oman | 84%
|
| D | 2,267,048 | 37 | 61,272 | D. R. Congo | 83%
|
| Q | 11,586 | 563 | 20.6 | Qatar | 81%
|
| J | 88,802 | 26 | 3,415 | Jordan | 77%
|
| K | 569,140 | 536 | 1,062 | Kenya | 70%
|
| R | 341,500 | 169 | 2,021 | Republic of the Congo | 69%
|
| I | 437,367 | 58 | 7,541 | Iraq | 67%
|
| V | 882,050 | 2,800 | 315 | Venezuela | 67%
|
| P | 770,875 | 1,046 | 737 | Pakistan | 64%
|
| A | 2,381,740 | 998 | 2,387 | Algeria | 63%
|
| B | 51,187 | 20 | 2,559 | Bosnia and Herzegovina | 63%
|
| H | 111,890 | 832 | 134 | Honduras | 63%
|
| G | 245,717 | 320 | 768 | Guinea | 58%
|
| U | 9,147,593 | 19,924 | 459 | United States | 56%
|
| N | 910,768 | 853 | 1,068 | Nigeria | 55%
|
| F | 303,815 | 1,250 | 243 | Finland | 52%
|
| M | 1,030,700 | 754 | 1,366 | Mauritania | 52%
|
| S | 1,731,671 | 853 | 2,030 | Sudan | 52%
|
| L | 1,759,540 | 1,770 | 994 | Libya | 48%
|
| C | 472,710 | 402 | 1,176 | Cameroon | 47%
|
| E | 995,450 | 2,450 | 406 | Egypt | 47%
|
| T | 54,385 | 56 | 971 | Togo | 45%
|