| Donegal to Beausoleil | 1,025.23 mi (1,649.94 km) |
| Donegal to Beauvais | 563.28 mi (906.51 km) |
| Donegal to Begles | 758.45 mi (1,220.61 km) |
| Donegal to Belfort | 806.79 mi (1,298.40 km) |
| Donegal to Bellegarde-sur-Valserine | 849.02 mi (1,366.37 km) |
| Donegal to Bellerive-sur-Allier | 776.02 mi (1,248.89 km) |
| Donegal to Bellevue | 599.78 mi (965.25 km) |
| Donegal to Belley | 863.11 mi (1,389.04 km) |
| Donegal to Berck-sur-Mer | 501.66 mi (807.34 km) |
| Donegal to Bergerac | 777.10 mi (1,250.62 km) |
| Donegal to Bernay | 533.92 mi (859.27 km) |
| Donegal to Berre-l'Etang | 975.30 mi (1,569.59 km) |
| Donegal to Besancon | 797.91 mi (1,284.12 km) |
| Donegal to Bethune | 532.81 mi (857.47 km) |
| Donegal to Betton | 526.34 mi (847.07 km) |
