| Seattle to Blumberg | 5,211.54 mi (8,387.16 km) |
| Seattle to Bobenheim-Roxheim | 5,105.08 mi (8,215.84 km) |
| Seattle to Bobingen | 5,240.76 mi (8,434.18 km) |
| Seattle to Boblingen | 5,173.41 mi (8,325.80 km) |
| Seattle to Bocholt | 4,933.13 mi (7,939.11 km) |
| Seattle to Bochum | 4,967.53 mi (7,994.47 km) |
| Seattle to Bockenem | 5,003.26 mi (8,051.96 km) |
| Seattle to Bockhorn | 4,874.90 mi (7,845.39 km) |
| Seattle to Bogen | 5,244.44 mi (8,440.11 km) |
| Seattle to Bohl-Iggelheim | 5,116.26 mi (8,233.83 km) |
| Seattle to Bohmte | 4,941.68 mi (7,952.86 km) |
| Seattle to Boizenburg | 4,936.08 mi (7,943.85 km) |
| Seattle to Bonen | 4,973.49 mi (8,004.06 km) |
| Seattle to Bonn | 5,008.11 mi (8,059.77 km) |
| Seattle to Bopfingen | 5,194.85 mi (8,360.30 km) |
