| Bois-Guillaume to Berga | 510.41 mi (821.43 km) |
| Bois-Guillaume to Berja | 895.69 mi (1,441.47 km) |
| Bois-Guillaume to Bermeo | 456.20 mi (734.18 km) |
| Bois-Guillaume to Berriozar | 477.33 mi (768.20 km) |
| Bois-Guillaume to Betanzos | 616.22 mi (991.70 km) |
| Bois-Guillaume to Betera | 686.88 mi (1,105.43 km) |
| Bois-Guillaume to Bilbao | 470.40 mi (757.04 km) |
| Bois-Guillaume to Binefar | 527.97 mi (849.68 km) |
| Bois-Guillaume to Binisalem | 681.40 mi (1,096.61 km) |
| Bois-Guillaume to Blanes | 544.65 mi (876.54 km) |
| Bois-Guillaume to Boadilla del Monte | 671.77 mi (1,081.11 km) |
| Bois-Guillaume to Boiro | 671.82 mi (1,081.19 km) |
| Bois-Guillaume to Bolanos de Calatrava | 769.32 mi (1,238.10 km) |
| Bois-Guillaume to Bollullos de la Mitacion | 913.15 mi (1,469.57 km) |
| Bois-Guillaume to Bollullos par del Condado | 921.12 mi (1,482.39 km) |
