| Colmar to Ciampino | 503.86 mi (810.89 km) |
| Colmar to Cicciano | 604.96 mi (973.59 km) |
| Colmar to Cingoli | 431.08 mi (693.76 km) |
| Colmar to Cinisello Balsamo | 195.80 mi (315.10 km) |
| Colmar to Cinisi | 743.26 mi (1,196.16 km) |
| Colmar to Cirie | 197.01 mi (317.06 km) |
| Colmar to Ciro Marina | 773.59 mi (1,244.97 km) |
| Colmar to Cislago | 184.44 mi (296.82 km) |
| Colmar to Cisterna di Latina | 522.21 mi (840.41 km) |
| Colmar to Cisternino | 709.64 mi (1,142.05 km) |
| Colmar to Citta di Castello | 396.60 mi (638.27 km) |
| Colmar to Citta Sant'Angelo | 503.29 mi (809.96 km) |
| Colmar to Cittadella | 268.21 mi (431.64 km) |
| Colmar to Cittanova | 802.11 mi (1,290.87 km) |
| Colmar to Cividale del Friuli | 316.88 mi (509.96 km) |
