| Colmar to Busto Garolfo | 189.44 mi (304.88 km) |
| Colmar to Cabras | 566.01 mi (910.91 km) |
| Colmar to Cadelbosco di Sopra | 276.24 mi (444.56 km) |
| Colmar to Cadoneghe | 282.76 mi (455.05 km) |
| Colmar to Cagli | 403.58 mi (649.50 km) |
| Colmar to Cagliari | 617.96 mi (994.51 km) |
| Colmar to Cairo Montenotte | 258.07 mi (415.33 km) |
| Colmar to Caivano | 599.33 mi (964.53 km) |
| Colmar to Calcinaia | 341.91 mi (550.25 km) |
| Colmar to Calcinato | 231.94 mi (373.28 km) |
| Colmar to Calderara di Reno | 306.19 mi (492.77 km) |
| Colmar to Caldogno | 260.05 mi (418.52 km) |
| Colmar to Calenzano | 343.85 mi (553.38 km) |
| Colmar to Calolziocorte | 185.62 mi (298.72 km) |
| Colmar to Caltagirone | 831.96 mi (1,338.90 km) |
