| Appenweier to Cartagena | 879.48 mi (1,415.39 km) |
| Appenweier to Cartama | 1,035.85 mi (1,667.03 km) |
| Appenweier to Cartaya | 1,087.53 mi (1,750.21 km) |
| Appenweier to Caspe | 638.57 mi (1,027.68 km) |
| Appenweier to Cassa de la Selva | 522.11 mi (840.25 km) |
| Appenweier to Castalla | 810.92 mi (1,305.05 km) |
| Appenweier to Castellbisbal | 568.79 mi (915.37 km) |
| Appenweier to Castelldefels | 580.86 mi (934.80 km) |
| Appenweier to Castello de Ampurias | 494.72 mi (796.18 km) |
| Appenweier to Castellon de la Plana | 710.98 mi (1,144.21 km) |
| Appenweier to Castilleja de la Cuesta | 1,044.28 mi (1,680.61 km) |
| Appenweier to Catarroja | 755.52 mi (1,215.89 km) |
| Appenweier to Catral | 840.87 mi (1,353.26 km) |
| Appenweier to Caudete | 812.99 mi (1,308.39 km) |
| Appenweier to Cehegin | 871.76 mi (1,402.97 km) |
