| Viersen to Cartagena | 1,010.10 mi (1,625.60 km) |
| Viersen to Cartama | 1,141.88 mi (1,837.68 km) |
| Viersen to Cartaya | 1,171.18 mi (1,884.83 km) |
| Viersen to Caspe | 756.90 mi (1,218.12 km) |
| Viersen to Cassa de la Selva | 668.26 mi (1,075.46 km) |
| Viersen to Castalla | 939.47 mi (1,511.92 km) |
| Viersen to Castellbisbal | 707.38 mi (1,138.42 km) |
| Viersen to Castelldefels | 720.55 mi (1,159.61 km) |
| Viersen to Castello de Ampurias | 641.10 mi (1,031.75 km) |
| Viersen to Castellon de la Plana | 837.79 mi (1,348.29 km) |
| Viersen to Castilleja de la Cuesta | 1,135.54 mi (1,827.48 km) |
| Viersen to Catarroja | 882.18 mi (1,419.73 km) |
| Viersen to Catral | 970.40 mi (1,561.71 km) |
| Viersen to Caudete | 938.19 mi (1,509.87 km) |
| Viersen to Cehegin | 993.20 mi (1,598.39 km) |
