| Colmar to Cookeville (Tennessee) | 4,537.55 mi (7,302.48 km) |
| Colmar to Coolidge (Arizona) | 5,687.28 mi (9,152.80 km) |
| Colmar to Coon Rapids (Minnesota) | 4,412.11 mi (7,100.60 km) |
| Colmar to Cooper City (Florida) | 4,796.82 mi (7,719.74 km) |
| Colmar to Coos Bay (Oregon) | 5,466.67 mi (8,797.76 km) |
| Colmar to Copiague (New York) | 3,834.68 mi (6,171.32 km) |
| Colmar to Coppell (Texas) | 5,152.58 mi (8,292.28 km) |
| Colmar to Copperas Cove (Texas) | 5,283.62 mi (8,503.17 km) |
| Colmar to Coral Gables (Florida) | 4,812.78 mi (7,745.42 km) |
| Colmar to Coral Springs (Florida) | 4,784.78 mi (7,700.36 km) |
| Colmar to Coral Terrace (Florida) | 4,812.19 mi (7,744.47 km) |
| Colmar to Coralville (Iowa) | 4,513.98 mi (7,264.55 km) |
| Colmar to Coram (New York) | 3,809.78 mi (6,131.25 km) |
| Colmar to Corcoran (California) | 5,766.29 mi (9,279.94 km) |
| Colmar to Cordele (Georgia) | 4,663.72 mi (7,505.53 km) |
