| Monschau to Cartagena | 963.70 mi (1,550.92 km) |
| Monschau to Cartama | 1,098.23 mi (1,767.43 km) |
| Monschau to Cartaya | 1,130.54 mi (1,819.42 km) |
| Monschau to Caspe | 711.23 mi (1,144.61 km) |
| Monschau to Cassa de la Selva | 620.34 mi (998.35 km) |
| Monschau to Castalla | 893.16 mi (1,437.41 km) |
| Monschau to Castellbisbal | 659.96 mi (1,062.11 km) |
| Monschau to Castelldefels | 673.08 mi (1,083.22 km) |
| Monschau to Castello de Ampurias | 593.14 mi (954.57 km) |
| Monschau to Castellon de la Plana | 791.49 mi (1,273.78 km) |
| Monschau to Castilleja de la Cuesta | 1,093.78 mi (1,760.28 km) |
| Monschau to Catarroja | 835.96 mi (1,345.35 km) |
| Monschau to Catral | 924.05 mi (1,487.11 km) |
| Monschau to Caudete | 892.19 mi (1,435.85 km) |
| Monschau to Cehegin | 947.64 mi (1,525.08 km) |
