| Sion to Benisa | 638.77 mi (1,028.00 km) |
| Sion to Berga | 395.32 mi (636.21 km) |
| Sion to Berja | 838.31 mi (1,349.13 km) |
| Sion to Bermeo | 530.95 mi (854.48 km) |
| Sion to Berriozar | 502.81 mi (809.19 km) |
| Sion to Betanzos | 789.61 mi (1,270.76 km) |
| Sion to Betera | 605.61 mi (974.64 km) |
| Sion to Bilbao | 544.73 mi (876.65 km) |
| Sion to Binefar | 463.25 mi (745.54 km) |
| Sion to Binisalem | 507.10 mi (816.10 km) |
| Sion to Blanes | 388.45 mi (625.15 km) |
| Sion to Boadilla del Monte | 692.75 mi (1,114.87 km) |
| Sion to Boiro | 838.01 mi (1,348.65 km) |
| Sion to Bolanos de Calatrava | 757.69 mi (1,219.38 km) |
| Sion to Bollullos de la Mitacion | 926.07 mi (1,490.36 km) |
