| Rorschach to Carmona | 1,032.19 mi (1,661.15 km) |
| Rorschach to Cartagena | 864.12 mi (1,390.67 km) |
| Rorschach to Cartama | 1,034.73 mi (1,665.23 km) |
| Rorschach to Cartaya | 1,099.25 mi (1,769.07 km) |
| Rorschach to Caspe | 637.38 mi (1,025.76 km) |
| Rorschach to Cassa de la Selva | 504.07 mi (811.22 km) |
| Rorschach to Castalla | 798.27 mi (1,284.69 km) |
| Rorschach to Castellbisbal | 555.06 mi (893.29 km) |
| Rorschach to Castelldefels | 565.83 mi (910.61 km) |
| Rorschach to Castello de Ampurias | 477.71 mi (768.79 km) |
| Rorschach to Castellon de la Plana | 701.77 mi (1,129.39 km) |
| Rorschach to Castilleja de la Cuesta | 1,052.09 mi (1,693.18 km) |
| Rorschach to Catarroja | 745.37 mi (1,199.55 km) |
| Rorschach to Catral | 826.96 mi (1,330.86 km) |
| Rorschach to Caudete | 802.67 mi (1,291.77 km) |
