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 | 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 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 |
| Washington | Macau | less than one-sixth the size of Washington, DC |
| Washington | Maldives | about 1.7 times the size of Washington, DC |
| Washington | Malta | slightly less than twice the size of Washington, DC |
| Washington | Marshall Islands | about the size of Washington, DC |
| Washington | Mauritius | almost 11 times the size of Washington, DC |
| Washington | Mayotte | slightly more than twice the size of Washington, DC |
| Washington | Micronesia, Federated States of | four times the size of Washington, DC (land area only) |
| Washington | Monaco | about three times the size of The Mall in Washington, DC |
| Washington | Montserrat | about 0.6 times the size of Washington, DC |
| Washington | Nauru | about 0.1 times the size of Washington, DC |
| Washington | Navassa Island | about nine times the size of The Mall in Washington, DC |
| Washington | Netherlands Antilles | more than five times the size of Washington, DC |
| Washington | Niue | 1.5 times the size of Washington, DC |
| Washington | Norfolk Island | about 0.2 times the size of Washington, DC |
| Washington | Northern Mariana Islands | 2.5 times the size of Washington, DC |
| Washington | Palau | slightly more than 2.5 times the size of Washington, DC |
| Washington | Pitcairn Islands | about 0.3 times the size of Washington, DC |
| Washington | Saint Barthelemy | less than an eighth of the size of Washington, DC |