| Monterotondo to Blumberg | 446.89 mi (719.20 km) |
| Monterotondo to Bobenheim-Roxheim | 559.19 mi (899.93 km) |
| Monterotondo to Bobingen | 438.36 mi (705.47 km) |
| Monterotondo to Boblingen | 490.53 mi (789.43 km) |
| Monterotondo to Bocholt | 732.21 mi (1,178.38 km) |
| Monterotondo to Bochum | 699.54 mi (1,125.79 km) |
| Monterotondo to Bockenem | 698.05 mi (1,123.41 km) |
| Monterotondo to Bockhorn | 812.40 mi (1,307.42 km) |
| Monterotondo to Bogen | 474.45 mi (763.56 km) |
| Monterotondo to Bohl-Iggelheim | 546.66 mi (879.77 km) |
| Monterotondo to Bohmte | 740.50 mi (1,191.71 km) |
| Monterotondo to Boizenburg | 786.81 mi (1,266.24 km) |
| Monterotondo to Bonen | 698.17 mi (1,123.60 km) |
| Monterotondo to Bonn | 654.57 mi (1,053.44 km) |
| Monterotondo to Bopfingen | 482.89 mi (777.13 km) |
