| Fort Washington to Bound Brook (New Jersey) | 182.46 mi (293.65 km) |
| Fort Washington to Bountiful (Utah) | 1,843.95 mi (2,967.55 km) |
| Fort Washington to Bourbonnais (Illinois) | 599.64 mi (965.03 km) |
| Fort Washington to Bowie (Maryland) | 20.94 mi (33.70 km) |
| Fort Washington to Bowling Green (Kentucky) | 528.45 mi (850.46 km) |
| Fort Washington to Bowling Green (Ohio) | 395.79 mi (636.96 km) |
| Fort Washington to Box Elder (South Dakota) | 1,394.52 mi (2,244.27 km) |
| Fort Washington to Boynton Beach (Florida) | 861.94 mi (1,387.16 km) |
| Fort Washington to Bozeman (Montana) | 1,792.54 mi (2,884.81 km) |
| Fort Washington to Bradenton (Florida) | 840.60 mi (1,352.82 km) |
| Fort Washington to Bradfordville (Florida) | 696.09 mi (1,120.25 km) |
| Fort Washington to Bradley (Illinois) | 597.67 mi (961.85 km) |
| Fort Washington to Bradley Gardens (New Jersey) | 177.74 mi (286.05 km) |
| Fort Washington to Brainerd (Minnesota) | 1,018.09 mi (1,638.46 km) |
| Fort Washington to Brambleton (Virginia) | 33.00 mi (53.11 km) |
