| Letterkenny to Brie-Comte-Robert | 616.86 mi (992.74 km) |
| Letterkenny to Brignais | 842.62 mi (1,356.07 km) |
| Letterkenny to Brignoles | 1,008.32 mi (1,622.74 km) |
| Letterkenny to Brive-la-Gaillarde | 790.18 mi (1,271.68 km) |
| Letterkenny to Bron | 843.52 mi (1,357.52 km) |
| Letterkenny to Bruay-sur-l'Escaut | 566.13 mi (911.10 km) |
| Letterkenny to Bruges | 763.56 mi (1,228.82 km) |
| Letterkenny to Brumath | 783.96 mi (1,261.65 km) |
| Letterkenny to Brunoy | 613.36 mi (987.11 km) |
| Letterkenny to Bruz | 543.10 mi (874.03 km) |
| Letterkenny to Bry-sur-Marne | 606.51 mi (976.08 km) |
| Letterkenny to Bully-les-Mines | 536.29 mi (863.08 km) |
| Letterkenny to Bures-sur-Yvette | 603.18 mi (970.72 km) |
| Letterkenny to Bussy-Saint-Georges | 611.83 mi (984.65 km) |
| Letterkenny to Buxerolles | 675.67 mi (1,087.39 km) |
