word | | Area - comparative |
| DC | Andorra | 2.5 times the size of Washington, DC |
| DC | Anguilla | about half the size of Washington, DC |
| DC | Antigua and Barbuda | 2.5 times the size of Washington, DC |
| DC | Aruba | slightly larger than Washington, DC |
| DC | Ashmore and Cartier Islands | about eight times the size of The Mall in Washington, DC |
| DC | Bahrain | 3.5 times the size of Washington, DC |
| DC | Barbados | 2.5 times the size of Washington, DC |
| DC | Bermuda | about one-third the size of Washington, DC |
| DC | Bouvet Island | about 0.3 times the size of Washington, DC |
| DC | British Indian Ocean Territory | land area is about 0.3 times the size of Washington, DC |
| DC | British Virgin Islands | about 0.9 times the size of Washington, DC |
| DC | Cayman Islands | 1.5 times the size of Washington, DC |
| DC | Christmas Island | about three-quarters the size of Washington, DC |
| DC | Clipperton Island | about 12 times the size of The Mall in Washington, DC |
| DC | Cocos (Keeling) Islands | about 24 times the size of The Mall in Washington, DC |
| DC | Comoros | slightly more than 12 times the size of Washington, DC |
| DC | Cook Islands | 1.3 times the size of Washington, DC |
| DC | Dhekelia | about three-quarters the size of Washington, DC |
| DC | Dominica | slightly more than four times the size of Washington, DC |
| DC | Faroe Islands | eight times the size of Washington, DC |
| DC | 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 ... |
| DC | Gaza Strip | slightly more than twice the size of Washington, DC |
| DC | Grenada | twice the size of Washington, DC |
| DC | Guam | three times the size of Washington, DC |
| DC | Guernsey | about one-half the size of Washington, DC |
| DC | Heard Island and McDonald Islands | slightly more than two times the size of Washington, DC |
| DC | Holy See (Vatican City) | about 0.7 times the size of The Mall in Washington, DC |
| DC | Hong Kong | six times the size of Washington, DC |
| DC | Isle of Man | slightly more than three times the size of Washington, DC |
| DC | Jan Mayen | slightly more than twice the size of Washington, DC |
| DC | Jersey | about two-thirds the size of Washington, DC |
| DC | Kiribati | four times the size of Washington, DC |
| DC | Liechtenstein | about 0.9 times the size of Washington, DC |