| Mercer Island to Blumberg | 5,212.51 mi (8,388.72 km) |
| Mercer Island to Bobenheim-Roxheim | 5,106.14 mi (8,217.55 km) |
| Mercer Island to Bobingen | 5,241.89 mi (8,436.00 km) |
| Mercer Island to Boblingen | 5,174.46 mi (8,327.48 km) |
| Mercer Island to Bocholt | 4,934.22 mi (7,940.86 km) |
| Mercer Island to Bochum | 4,968.64 mi (7,996.25 km) |
| Mercer Island to Bockenem | 5,004.54 mi (8,054.03 km) |
| Mercer Island to Bockhorn | 4,876.15 mi (7,847.41 km) |
| Mercer Island to Bogen | 5,245.71 mi (8,442.16 km) |
| Mercer Island to Bohl-Iggelheim | 5,117.31 mi (8,235.51 km) |
| Mercer Island to Bohmte | 4,942.89 mi (7,954.81 km) |
| Mercer Island to Boizenburg | 4,937.47 mi (7,946.09 km) |
| Mercer Island to Bonen | 4,974.63 mi (8,005.89 km) |
| Mercer Island to Bonn | 5,009.16 mi (8,061.46 km) |
| Mercer Island to Bopfingen | 5,195.98 mi (8,362.12 km) |
