| Sligo to Barcellona-Pozzo di Gotto | 1,574.29 mi (2,533.57 km) |
| Sligo to Bareggio | 982.77 mi (1,581.61 km) |
| Sligo to Barga | 1,102.85 mi (1,774.86 km) |
| Sligo to Bari | 1,474.30 mi (2,372.65 km) |
| Sligo to Barletta | 1,443.87 mi (2,323.68 km) |
| Sligo to Baronissi | 1,420.12 mi (2,285.47 km) |
| Sligo to Barrafranca | 1,585.02 mi (2,550.85 km) |
| Sligo to Bassano del Grappa | 1,066.72 mi (1,716.72 km) |
| Sligo to Battipaglia | 1,434.19 mi (2,308.11 km) |
| Sligo to Beinasco | 957.85 mi (1,541.50 km) |
| Sligo to Bellinzago Novarese | 965.04 mi (1,553.09 km) |
| Sligo to Belluno | 1,067.91 mi (1,718.63 km) |
| Sligo to Belmonte Mezzagno | 1,520.68 mi (2,447.30 km) |
| Sligo to Belpasso | 1,598.01 mi (2,571.75 km) |
| Sligo to Belvedere Marittimo | 1,517.04 mi (2,441.43 km) |
