| Fort Washington to Bonham (Texas) | 1,125.07 mi (1,810.62 km) |
| Fort Washington to Bonita (California) | 2,266.07 mi (3,646.88 km) |
| Fort Washington to Bonita Springs (Florida) | 899.02 mi (1,446.83 km) |
| Fort Washington to Bonney Lake (Washington) | 2,322.46 mi (3,737.64 km) |
| Fort Washington to Boone (Iowa) | 915.20 mi (1,472.86 km) |
| Fort Washington to Boone (North Carolina) | 309.25 mi (497.70 km) |
| Fort Washington to Borger (Texas) | 1,355.15 mi (2,180.91 km) |
| Fort Washington to Bossier City (Louisiana) | 1,027.27 mi (1,653.24 km) |
| Fort Washington to Boston (Massachusetts) | 397.41 mi (639.57 km) |
| Fort Washington to Bostonia (California) | 2,257.68 mi (3,633.39 km) |
| Fort Washington to Bothell (Washington) | 2,322.75 mi (3,738.11 km) |
| Fort Washington to Bothell East (Washington) | 2,321.77 mi (3,736.53 km) |
| Fort Washington to Bothell West (Washington) | 2,324.36 mi (3,740.69 km) |
| Fort Washington to Boulder (Colorado) | 1,504.81 mi (2,421.76 km) |
| Fort Washington to Boulder City (Nevada) | 2,079.13 mi (3,346.04 km) |
