| Idaho Falls to Blumberg | 5,167.10 mi (8,315.64 km) |
| Idaho Falls to Bobenheim-Roxheim | 5,070.38 mi (8,159.99 km) |
| Idaho Falls to Bobingen | 5,211.69 mi (8,387.41 km) |
| Idaho Falls to Boblingen | 5,136.79 mi (8,266.86 km) |
| Idaho Falls to Bocholt | 4,903.46 mi (7,891.35 km) |
| Idaho Falls to Bochum | 4,938.69 mi (7,948.05 km) |
| Idaho Falls to Bockenem | 4,992.94 mi (8,035.36 km) |
| Idaho Falls to Bockhorn | 4,862.47 mi (7,825.38 km) |
| Idaho Falls to Bogen | 5,229.67 mi (8,416.33 km) |
| Idaho Falls to Bohl-Iggelheim | 5,079.96 mi (8,175.41 km) |
| Idaho Falls to Bohmte | 4,924.16 mi (7,924.67 km) |
| Idaho Falls to Boizenburg | 4,937.11 mi (7,945.51 km) |
| Idaho Falls to Bonen | 4,948.21 mi (7,963.37 km) |
| Idaho Falls to Bonn | 4,973.87 mi (8,004.68 km) |
| Idaho Falls to Bopfingen | 5,166.67 mi (8,314.95 km) |
