| Thun to Carmona | 933.15 mi (1,501.76 km) |
| Thun to Cartagena | 770.77 mi (1,240.44 km) |
| Thun to Cartama | 937.18 mi (1,508.24 km) |
| Thun to Cartaya | 999.56 mi (1,608.63 km) |
| Thun to Caspe | 539.29 mi (867.90 km) |
| Thun to Cassa de la Selva | 410.79 mi (661.11 km) |
| Thun to Castalla | 703.80 mi (1,132.66 km) |
| Thun to Castellbisbal | 460.34 mi (740.84 km) |
| Thun to Castelldefels | 471.63 mi (759.01 km) |
| Thun to Castello de Ampurias | 383.89 mi (617.81 km) |
| Thun to Castellon de la Plana | 605.96 mi (975.19 km) |
| Thun to Castilleja de la Cuesta | 952.86 mi (1,533.48 km) |
| Thun to Catarroja | 649.95 mi (1,045.99 km) |
| Thun to Catral | 733.00 mi (1,179.65 km) |
| Thun to Caudete | 707.42 mi (1,138.48 km) |
