| Dumbarton to Blumberg | 788.78 mi (1,269.42 km) |
| Dumbarton to Bobenheim-Roxheim | 694.92 mi (1,118.37 km) |
| Dumbarton to Bobingen | 838.19 mi (1,348.94 km) |
| Dumbarton to Boblingen | 759.85 mi (1,222.86 km) |
| Dumbarton to Bocholt | 535.94 mi (862.52 km) |
| Dumbarton to Bochum | 571.06 mi (919.03 km) |
| Dumbarton to Bockenem | 654.59 mi (1,053.47 km) |
| Dumbarton to Bockhorn | 531.79 mi (855.83 km) |
| Dumbarton to Bogen | 870.43 mi (1,400.83 km) |
| Dumbarton to Bohl-Iggelheim | 703.56 mi (1,132.27 km) |
| Dumbarton to Bohmte | 575.87 mi (926.77 km) |
| Dumbarton to Boizenburg | 634.87 mi (1,021.73 km) |
| Dumbarton to Bonen | 585.03 mi (941.51 km) |
| Dumbarton to Bonn | 600.00 mi (965.60 km) |
| Dumbarton to Bopfingen | 794.49 mi (1,278.61 km) |
