| Sarnen to Carmona | 961.43 mi (1,547.27 km) |
| Sarnen to Cartagena | 795.84 mi (1,280.78 km) |
| Sarnen to Cartama | 964.48 mi (1,552.18 km) |
| Sarnen to Cartaya | 1,028.37 mi (1,655.00 km) |
| Sarnen to Caspe | 566.89 mi (912.32 km) |
| Sarnen to Cassa de la Selva | 435.66 mi (701.13 km) |
| Sarnen to Castalla | 729.41 mi (1,173.87 km) |
| Sarnen to Castellbisbal | 485.99 mi (782.12 km) |
| Sarnen to Castelldefels | 497.01 mi (799.86 km) |
| Sarnen to Castello de Ampurias | 409.01 mi (658.24 km) |
| Sarnen to Castellon de la Plana | 632.24 mi (1,017.49 km) |
| Sarnen to Castilleja de la Cuesta | 981.28 mi (1,579.22 km) |
| Sarnen to Catarroja | 676.03 mi (1,087.97 km) |
| Sarnen to Catral | 758.36 mi (1,220.46 km) |
| Sarnen to Caudete | 733.43 mi (1,180.34 km) |
