| Colmar to Cartagena | 837.24 mi (1,347.41 km) |
| Colmar to Cartama | 993.13 mi (1,598.29 km) |
| Colmar to Cartaya | 1,045.20 mi (1,682.08 km) |
| Colmar to Caspe | 595.87 mi (958.97 km) |
| Colmar to Cassa de la Selva | 480.44 mi (773.19 km) |
| Colmar to Castalla | 768.55 mi (1,236.87 km) |
| Colmar to Castellbisbal | 526.67 mi (847.60 km) |
| Colmar to Castelldefels | 538.83 mi (867.16 km) |
| Colmar to Castello de Ampurias | 453.01 mi (729.05 km) |
| Colmar to Castellon de la Plana | 668.49 mi (1,075.82 km) |
| Colmar to Castilleja de la Cuesta | 1,001.75 mi (1,612.16 km) |
| Colmar to Catarroja | 713.05 mi (1,147.55 km) |
| Colmar to Catral | 798.56 mi (1,285.17 km) |
| Colmar to Caudete | 770.51 mi (1,240.01 km) |
| Colmar to Cehegin | 829.20 mi (1,334.46 km) |
