| Great Falls to Blumberg | 4,924.93 mi (7,925.91 km) |
| Great Falls to Bobenheim-Roxheim | 4,825.63 mi (7,766.11 km) |
| Great Falls to Bobingen | 4,965.89 mi (7,991.83 km) |
| Great Falls to Boblingen | 4,892.64 mi (7,873.94 km) |
| Great Falls to Bocholt | 4,657.17 mi (7,494.98 km) |
| Great Falls to Bochum | 4,692.28 mi (7,551.49 km) |
| Great Falls to Bockenem | 4,742.42 mi (7,632.19 km) |
| Great Falls to Bockhorn | 4,612.15 mi (7,422.54 km) |
| Great Falls to Bogen | 4,980.60 mi (8,015.51 km) |
| Great Falls to Bohl-Iggelheim | 4,835.62 mi (7,782.18 km) |
| Great Falls to Bohmte | 4,675.11 mi (7,523.86 km) |
| Great Falls to Boizenburg | 4,684.03 mi (7,538.23 km) |
| Great Falls to Bonen | 4,700.98 mi (7,565.50 km) |
| Great Falls to Bonn | 4,728.81 mi (7,610.29 km) |
| Great Falls to Bopfingen | 4,920.57 mi (7,918.89 km) |
