| Sluis to Berga | 640.37 mi (1,030.57 km) |
| Sluis to Berja | 1,046.59 mi (1,684.33 km) |
| Sluis to Bermeo | 615.03 mi (989.79 km) |
| Sluis to Berriozar | 631.52 mi (1,016.34 km) |
| Sluis to Betanzos | 774.82 mi (1,246.96 km) |
| Sluis to Betera | 830.42 mi (1,336.43 km) |
| Sluis to Bilbao | 629.47 mi (1,013.04 km) |
| Sluis to Binefar | 669.58 mi (1,077.58 km) |
| Sluis to Binisalem | 803.66 mi (1,293.37 km) |
| Sluis to Blanes | 666.26 mi (1,072.24 km) |
| Sluis to Boadilla del Monte | 829.33 mi (1,334.67 km) |
| Sluis to Boiro | 830.53 mi (1,336.61 km) |
| Sluis to Bolanos de Calatrava | 924.70 mi (1,488.16 km) |
| Sluis to Bollullos de la Mitacion | 1,072.04 mi (1,725.28 km) |
| Sluis to Bollullos par del Condado | 1,080.59 mi (1,739.03 km) |
