| Colmar to Castle Rock (Colorado) | 5,107.85 mi (8,220.29 km) |
| Colmar to Castro Valley (California) | 5,744.10 mi (9,244.24 km) |
| Colmar to Catalina Foothills (Arizona) | 5,700.36 mi (9,173.84 km) |
| Colmar to Cataño (Puerto Rico) | 4,522.79 mi (7,278.72 km) |
| Colmar to Cathedral City (California) | 5,800.09 mi (9,334.34 km) |
| Colmar to Catonsville (Maryland) | 4,034.39 mi (6,492.72 km) |
| Colmar to Cave Spring (Virginia) | 4,260.66 mi (6,856.88 km) |
| Colmar to Cayce (South Carolina) | 4,454.37 mi (7,168.62 km) |
| Colmar to Cayey (Puerto Rico) | 4,539.50 mi (7,305.62 km) |
| Colmar to Cedar City (Utah) | 5,474.08 mi (8,809.68 km) |
| Colmar to Cedar Falls (Iowa) | 4,506.84 mi (7,253.06 km) |
| Colmar to Cedar Hill (Texas) | 5,170.98 mi (8,321.89 km) |
| Colmar to Cedar Lake (Indiana) | 4,371.12 mi (7,034.64 km) |
| Colmar to Cedar Mill (Oregon) | 5,302.61 mi (8,533.72 km) |
| Colmar to Cedar Park (Texas) | 5,311.42 mi (8,547.90 km) |
