| Arth to Carmona | 978.93 mi (1,575.43 km) |
| Arth to Cartagena | 813.18 mi (1,308.68 km) |
| Arth to Cartama | 982.02 mi (1,580.41 km) |
| Arth to Cartaya | 1,045.78 mi (1,683.02 km) |
| Arth to Caspe | 584.43 mi (940.54 km) |
| Arth to Cassa de la Selva | 453.00 mi (729.03 km) |
| Arth to Castalla | 746.82 mi (1,201.90 km) |
| Arth to Castellbisbal | 503.42 mi (810.18 km) |
| Arth to Castelldefels | 514.41 mi (827.86 km) |
| Arth to Castello de Ampurias | 426.39 mi (686.20 km) |
| Arth to Castellon de la Plana | 649.73 mi (1,045.64 km) |
| Arth to Castilleja de la Cuesta | 998.76 mi (1,607.35 km) |
| Arth to Catarroja | 693.50 mi (1,116.09 km) |
| Arth to Catral | 775.74 mi (1,248.43 km) |
| Arth to Caudete | 750.89 mi (1,208.44 km) |
