| Mason to Blumberg | 4,395.41 mi (7,073.73 km) |
| Mason to Bobenheim-Roxheim | 4,328.27 mi (6,965.67 km) |
| Mason to Bobingen | 4,470.53 mi (7,194.63 km) |
| Mason to Boblingen | 4,384.90 mi (7,056.81 km) |
| Mason to Bocholt | 4,186.99 mi (6,738.32 km) |
| Mason to Bochum | 4,221.02 mi (6,793.08 km) |
| Mason to Bockenem | 4,312.73 mi (6,940.67 km) |
| Mason to Bockhorn | 4,189.10 mi (6,741.70 km) |
| Mason to Bogen | 4,519.06 mi (7,272.73 km) |
| Mason to Bohl-Iggelheim | 4,333.47 mi (6,974.05 km) |
| Mason to Bohmte | 4,233.57 mi (6,813.27 km) |
| Mason to Boizenburg | 4,288.03 mi (6,900.91 km) |
| Mason to Bonen | 4,237.81 mi (6,820.10 km) |
| Mason to Bonn | 4,240.99 mi (6,825.21 km) |
| Mason to Bopfingen | 4,431.18 mi (7,131.30 km) |
