| Fort Madison to Beverly Hills (California) | 1,545.98 mi (2,488.02 km) |
| Fort Madison to Beverly Hills (Florida) | 952.09 mi (1,532.24 km) |
| Fort Madison to Beverly Hills (Michigan) | 439.04 mi (706.56 km) |
| Fort Madison to Bexley (Ohio) | 445.70 mi (717.28 km) |
| Fort Madison to Biddeford (Maine) | 1,087.26 mi (1,749.77 km) |
| Fort Madison to Big Bear City (California) | 1,457.35 mi (2,345.38 km) |
| Fort Madison to Big Lake (Minnesota) | 347.84 mi (559.80 km) |
| Fort Madison to Big Spring (Texas) | 806.64 mi (1,298.16 km) |
| Fort Madison to Billings (Montana) | 934.63 mi (1,504.14 km) |
| Fort Madison to Biloxi (Mississippi) | 715.98 mi (1,152.26 km) |
| Fort Madison to Binghamton (New York) | 806.16 mi (1,297.39 km) |
| Fort Madison to Birmingham (Alabama) | 550.41 mi (885.80 km) |
| Fort Madison to Birmingham (Michigan) | 440.70 mi (709.24 km) |
| Fort Madison to Bismarck (North Dakota) | 635.06 mi (1,022.03 km) |
| Fort Madison to Bithlo (Florida) | 1,014.91 mi (1,633.33 km) |
