| Willebroek to Berga | 630.90 mi (1,015.33 km) |
| Willebroek to Berja | 1,046.50 mi (1,684.18 km) |
| Willebroek to Bermeo | 623.71 mi (1,003.77 km) |
| Willebroek to Berriozar | 635.48 mi (1,022.71 km) |
| Willebroek to Betanzos | 797.07 mi (1,282.76 km) |
| Willebroek to Betera | 826.32 mi (1,329.84 km) |
| Willebroek to Bilbao | 638.41 mi (1,027.43 km) |
| Willebroek to Binefar | 665.31 mi (1,070.71 km) |
| Willebroek to Binisalem | 790.00 mi (1,271.38 km) |
| Willebroek to Blanes | 653.26 mi (1,051.32 km) |
| Willebroek to Boadilla del Monte | 835.70 mi (1,344.92 km) |
| Willebroek to Boiro | 852.65 mi (1,372.20 km) |
| Willebroek to Bolanos de Calatrava | 928.58 mi (1,494.40 km) |
| Willebroek to Bollullos de la Mitacion | 1,079.60 mi (1,737.45 km) |
| Willebroek to Bollullos par del Condado | 1,089.00 mi (1,752.57 km) |
