| Horw to Carmona | 969.18 mi (1,559.74 km) |
| Horw to Cartagena | 804.41 mi (1,294.57 km) |
| Horw to Cartama | 972.57 mi (1,565.20 km) |
| Horw to Cartaya | 1,035.87 mi (1,667.08 km) |
| Horw to Caspe | 574.87 mi (925.17 km) |
| Horw to Cassa de la Selva | 444.24 mi (714.93 km) |
| Horw to Castalla | 737.88 mi (1,187.51 km) |
| Horw to Castellbisbal | 494.44 mi (795.72 km) |
| Horw to Castelldefels | 505.51 mi (813.54 km) |
| Horw to Castello de Ampurias | 417.54 mi (671.97 km) |
| Horw to Castellon de la Plana | 640.57 mi (1,030.90 km) |
| Horw to Castilleja de la Cuesta | 988.97 mi (1,591.60 km) |
| Horw to Catarroja | 684.41 mi (1,101.46 km) |
| Horw to Catral | 766.88 mi (1,234.17 km) |
| Horw to Caudete | 741.82 mi (1,193.85 km) |
