word | | Capital |
| DC | Bangladesh | name: Dhaka geographic coordinates: 23 43 N, 90 24 E time difference: UTC+6 (11 hours ahead of Washington, DC during Standard Time) |
| DC | Barbados | name: Bridgetown geographic coordinates: 13 06 N, 59 37 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
| DC | Belarus | ... coordinates: 53 54 N, 27 34 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March and will continue ... |
| DC | Belgium | ... coordinates: 50 50 N, 4 20 E time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday ... |
| DC | Belize | name: Belmopan geographic coordinates: 17 15 N, 88 46 W time difference: UTC-6 (1 hour behind Washington, DC during Standard Time) |
| DC | Benin | name: Porto-Novo (official capital) geographic coordinates: 6 29 N, 2 37 E time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time) note: Cotonou (seat of government) |
| DC | Bermuda | ... coordinates: 32 17 N, 64 47 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins second Sunday in March; ends first Sunday ... |
| DC | Bhutan | name: Thimphu geographic coordinates: 27 29 N, 89 36 E time difference: UTC+6 (11 hours ahead of Washington, DC during Standard Time) |
| DC | Bolivia | name: La Paz (administrative capital) geographic coordinates: 16 30 S, 68 09 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) note: Sucre (constitutional capital) |
| DC | Bosnia and Herzegovina | ... coordinates: 43 52 N, 18 25 E time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins last Sunday in March; ends last Sunday ... |
| DC | Botswana | name: Gaborone geographic coordinates: 24 45 S, 25 55 E time difference: UTC+2 (7 hours ahead of Washington, DC during Standard Time) |
| DC | Brazil | ... coordinates: 15 47 S, 47 55 W time difference: UTC-3 (2 hours ahead of Washington, DC during Standard Time) daylight saving time: +1hr, begins third Sunday in October; ends last Sunday ... |