| Grenchen to Bollullos par del Condado | 982.70 mi (1,581.50 km) |
| Grenchen to Bormujos | 964.04 mi (1,551.47 km) |
| Grenchen to Brenes | 947.28 mi (1,524.51 km) |
| Grenchen to Brunete | 735.45 mi (1,183.59 km) |
| Grenchen to Bueu | 860.26 mi (1,384.46 km) |
| Grenchen to Bullas | 780.77 mi (1,256.53 km) |
| Grenchen to Bunol | 675.77 mi (1,087.54 km) |
| Grenchen to Burela de Cabo | 756.73 mi (1,217.83 km) |
| Grenchen to Burgos | 638.29 mi (1,027.23 km) |
| Grenchen to Burjasot | 659.27 mi (1,060.99 km) |
| Grenchen to Burriana | 627.99 mi (1,010.65 km) |
| Grenchen to Cabanaquinta | 691.69 mi (1,113.16 km) |
| Grenchen to Cabanillas del Campo | 695.30 mi (1,118.97 km) |
| Grenchen to Cabra | 901.60 mi (1,450.98 km) |
| Grenchen to Caceres | 870.76 mi (1,401.35 km) |
