| Letterkenny to Beuvry | 531.35 mi (855.13 km) |
| Letterkenny to Beziers | 939.75 mi (1,512.38 km) |
| Letterkenny to Bezons | 592.91 mi (954.20 km) |
| Letterkenny to Biarritz | 839.48 mi (1,351.01 km) |
| Letterkenny to Biganos | 772.50 mi (1,243.21 km) |
| Letterkenny to Billere | 869.49 mi (1,399.31 km) |
| Letterkenny to Biot | 1,024.48 mi (1,648.75 km) |
| Letterkenny to Biscarrosse | 785.70 mi (1,264.47 km) |
| Letterkenny to Bischheim | 790.66 mi (1,272.44 km) |
| Letterkenny to Bischwiller | 787.73 mi (1,267.72 km) |
| Letterkenny to Blagnac | 881.65 mi (1,418.88 km) |
| Letterkenny to Blain | 577.08 mi (928.73 km) |
| Letterkenny to Blanquefort | 761.32 mi (1,225.22 km) |
| Letterkenny to Blois | 640.60 mi (1,030.94 km) |
| Letterkenny to Bobigny | 600.43 mi (966.30 km) |
