word | | Area - comparative |
| Washington | Dominica | slightly more than four times the size of Washington, DC |
| Washington | Faroe Islands | eight times the size of Washington, DC |
| Washington | French Southern and Antarctic Lands | Ile Amsterdam (Ile Amsterdam et Ile Saint-Paul): less than one-half the size of Washington, DC Ile Saint-Paul (Ile Amsterdam et Ile Saint-Paul): more than 10 times the size ... |
| Washington | Gaza Strip | slightly more than twice the size of Washington, DC |
| Washington | Gibraltar | more than 10 times the size of The National Mall in Washington, D.C. |
| Washington | Grenada | twice the size of Washington, DC |
| Washington | Guam | three times the size of Washington, DC |
| Washington | Guernsey | about one-half the size of Washington, DC |
| Washington | Heard Island and McDonald Islands | slightly more than two times the size of Washington, DC |
| Washington | Holy See (Vatican City) | about 0.7 times the size of The National Mall in Washington, DC |
| Washington | Hong Kong | six times the size of Washington, DC |
| Washington | Isle of Man | slightly more than three times the size of Washington, DC |
| Washington | Jan Mayen | slightly more than twice the size of Washington, DC |
| Washington | Jersey | about two-thirds the size of Washington, DC |
| Washington | Kiribati | four times the size of Washington, DC |
| Washington | Liechtenstein | about 0.9 times the size of Washington, DC |