| Rumia to Cartagena | 1,485.23 mi (2,390.25 km) |
| Rumia to Cartama | 1,646.08 mi (2,649.11 km) |
| Rumia to Cartaya | 1,694.92 mi (2,727.71 km) |
| Rumia to Caspe | 1,248.56 mi (2,009.36 km) |
| Rumia to Cassa de la Selva | 1,125.27 mi (1,810.95 km) |
| Rumia to Castalla | 1,417.94 mi (2,281.95 km) |
| Rumia to Castellbisbal | 1,174.59 mi (1,890.31 km) |
| Rumia to Castelldefels | 1,186.02 mi (1,908.72 km) |
| Rumia to Castello de Ampurias | 1,098.37 mi (1,767.66 km) |
| Rumia to Castellon de la Plana | 1,319.19 mi (2,123.03 km) |
| Rumia to Castilleja de la Cuesta | 1,653.30 mi (2,660.72 km) |
| Rumia to Catarroja | 1,363.49 mi (2,194.32 km) |
| Rumia to Catral | 1,447.33 mi (2,329.26 km) |
| Rumia to Caudete | 1,421.01 mi (2,286.90 km) |
| Rumia to Cehegin | 1,480.43 mi (2,382.53 km) |
