| Rheinberg to Cartagena | 1,032.01 mi (1,660.86 km) |
| Rheinberg to Cartama | 1,163.52 mi (1,872.50 km) |
| Rheinberg to Cartaya | 1,192.23 mi (1,918.71 km) |
| Rheinberg to Caspe | 778.79 mi (1,253.34 km) |
| Rheinberg to Cassa de la Selva | 689.98 mi (1,110.41 km) |
| Rheinberg to Castalla | 961.37 mi (1,547.18 km) |
| Rheinberg to Castellbisbal | 729.23 mi (1,173.57 km) |
| Rheinberg to Castelldefels | 742.38 mi (1,194.75 km) |
| Rheinberg to Castello de Ampurias | 662.80 mi (1,066.67 km) |
| Rheinberg to Castellon de la Plana | 859.70 mi (1,383.55 km) |
| Rheinberg to Castilleja de la Cuesta | 1,156.84 mi (1,861.75 km) |
| Rheinberg to Catarroja | 904.08 mi (1,454.98 km) |
| Rheinberg to Catral | 992.31 mi (1,596.97 km) |
| Rheinberg to Caudete | 960.09 mi (1,545.12 km) |
| Rheinberg to Cehegin | 1,015.07 mi (1,633.59 km) |
