| Portage to Blumberg | 4,316.51 mi (6,946.75 km) |
| Portage to Bobenheim-Roxheim | 4,244.01 mi (6,830.07 km) |
| Portage to Bobingen | 4,387.23 mi (7,060.57 km) |
| Portage to Boblingen | 4,302.67 mi (6,924.47 km) |
| Portage to Bocholt | 4,097.49 mi (6,594.28 km) |
| Portage to Bochum | 4,131.99 mi (6,649.80 km) |
| Portage to Bockenem | 4,218.61 mi (6,789.20 km) |
| Portage to Bockhorn | 4,092.92 mi (6,586.92 km) |
| Portage to Bogen | 4,431.28 mi (7,131.46 km) |
| Portage to Bohl-Iggelheim | 4,249.96 mi (6,839.66 km) |
| Portage to Bohmte | 4,140.41 mi (6,663.34 km) |
| Portage to Boizenburg | 4,189.01 mi (6,741.55 km) |
| Portage to Bonen | 4,147.77 mi (6,675.19 km) |
| Portage to Bonn | 4,154.55 mi (6,686.10 km) |
| Portage to Bopfingen | 4,346.67 mi (6,995.28 km) |