| Grenchen to San Lorenzo de Descardazar | 562.82 mi (905.77 km) |
| Grenchen to San Lorenzo de El Escorial | 732.10 mi (1,178.19 km) |
| Grenchen to San Martin de la Vega | 728.72 mi (1,172.77 km) |
| Grenchen to San Martin de Valdeiglesias | 752.82 mi (1,211.54 km) |
| Grenchen to San Pedro de Ribas | 495.16 mi (796.88 km) |
| Grenchen to San Roque | 1,002.52 mi (1,613.40 km) |
| Grenchen to San Sebastian de la Gomera | 1,866.00 mi (3,003.03 km) |
| Grenchen to San Sebastian de los Reyes | 714.44 mi (1,149.78 km) |
| Grenchen to San Vicente de Baracaldo | 571.84 mi (920.29 km) |
| Grenchen to San Vicente de Castellet | 469.03 mi (754.84 km) |
| Grenchen to San Vicente del Raspeig | 727.51 mi (1,170.81 km) |
| Grenchen to San Vicente dels Horts | 480.79 mi (773.76 km) |
| Grenchen to Sangenjo | 858.52 mi (1,381.66 km) |
| Grenchen to Sanlucar de Barrameda | 1,005.71 mi (1,618.53 km) |
| Grenchen to Sanlucar la Mayor | 968.00 mi (1,557.85 km) |
