| Wels to Cartagena | 1,049.15 mi (1,688.44 km) |
| Wels to Cartama | 1,230.75 mi (1,980.70 km) |
| Wels to Cartaya | 1,303.80 mi (2,098.26 km) |
| Wels to Caspe | 837.37 mi (1,347.61 km) |
| Wels to Cassa de la Selva | 693.99 mi (1,116.87 km) |
| Wels to Castalla | 986.80 mi (1,588.10 km) |
| Wels to Castellbisbal | 747.23 mi (1,202.55 km) |
| Wels to Castelldefels | 756.62 mi (1,217.67 km) |
| Wels to Castello de Ampurias | 669.34 mi (1,077.20 km) |
| Wels to Castellon de la Plana | 894.77 mi (1,439.99 km) |
| Wels to Castilleja de la Cuesta | 1,254.44 mi (2,018.82 km) |
| Wels to Catarroja | 936.90 mi (1,507.79 km) |
| Wels to Catral | 1,013.90 mi (1,631.72 km) |
| Wels to Caudete | 993.25 mi (1,598.48 km) |
| Wels to Cehegin | 1,054.15 mi (1,696.50 km) |
