| Fort Madison to Beltsville (Maryland) | 772.50 mi (1,243.22 km) |
| Fort Madison to Belvedere Park (Georgia) | 614.18 mi (988.43 km) |
| Fort Madison to Belvidere (Illinois) | 171.22 mi (275.55 km) |
| Fort Madison to Bemidji (Minnesota) | 505.33 mi (813.25 km) |
| Fort Madison to Benbrook (Texas) | 644.52 mi (1,037.25 km) |
| Fort Madison to Bend (Oregon) | 1,539.65 mi (2,477.82 km) |
| Fort Madison to Benicia (California) | 1,646.72 mi (2,650.13 km) |
| Fort Madison to Bensenville (Illinois) | 199.52 mi (321.09 km) |
| Fort Madison to Bensville (Maryland) | 774.91 mi (1,247.10 km) |
| Fort Madison to Benton (Arkansas) | 422.84 mi (680.49 km) |
| Fort Madison to Bentonville (Arkansas) | 333.31 mi (536.42 km) |
| Fort Madison to Berea (Kentucky) | 432.42 mi (695.92 km) |
| Fort Madison to Berea (Ohio) | 497.17 mi (800.12 km) |
| Fort Madison to Berea (South Carolina) | 626.29 mi (1,007.92 km) |
| Fort Madison to Bergenfield (New Jersey) | 906.74 mi (1,459.25 km) |
