| Bad Sooden-Allendorf to Cartagena | 1,086.53 mi (1,748.61 km) |
| Bad Sooden-Allendorf to Cartama | 1,236.56 mi (1,990.05 km) |
| Bad Sooden-Allendorf to Cartaya | 1,279.63 mi (2,059.37 km) |
| Bad Sooden-Allendorf to Caspe | 841.62 mi (1,354.46 km) |
| Bad Sooden-Allendorf to Cassa de la Selva | 730.79 mi (1,176.09 km) |
| Bad Sooden-Allendorf to Castalla | 1,017.37 mi (1,637.30 km) |
| Bad Sooden-Allendorf to Castellbisbal | 776.46 mi (1,249.60 km) |
| Bad Sooden-Allendorf to Castelldefels | 788.77 mi (1,269.40 km) |
| Bad Sooden-Allendorf to Castello de Ampurias | 703.34 mi (1,131.92 km) |
| Bad Sooden-Allendorf to Castellon de la Plana | 916.70 mi (1,475.28 km) |
| Bad Sooden-Allendorf to Castilleja de la Cuesta | 1,239.48 mi (1,994.74 km) |
| Bad Sooden-Allendorf to Catarroja | 961.36 mi (1,547.16 km) |
| Bad Sooden-Allendorf to Catral | 1,047.61 mi (1,685.97 km) |
| Bad Sooden-Allendorf to Caudete | 1,018.67 mi (1,639.38 km) |
| Bad Sooden-Allendorf to Cehegin | 1,076.65 mi (1,732.71 km) |
