| Colmar to Cloverly (Maryland) | 4,051.97 mi (6,521.01 km) |
| Colmar to Clovis (California) | 5,726.59 mi (9,216.06 km) |
| Colmar to Clovis (New Mexico) | 5,310.22 mi (8,545.97 km) |
| Colmar to Clute (Texas) | 5,291.18 mi (8,515.34 km) |
| Colmar to Coachella (California) | 5,798.12 mi (9,331.17 km) |
| Colmar to Coalinga (California) | 5,785.68 mi (9,311.15 km) |
| Colmar to Coamo (Puerto Rico) | 4,550.66 mi (7,323.58 km) |
| Colmar to Coatesville (Pennsylvania) | 3,965.01 mi (6,381.06 km) |
| Colmar to Cockeysville (Maryland) | 4,020.36 mi (6,470.15 km) |
| Colmar to Cocoa (Florida) | 4,705.39 mi (7,572.59 km) |
| Colmar to Cocoa Beach (Florida) | 4,701.62 mi (7,566.53 km) |
| Colmar to Coconut Creek (Florida) | 4,780.98 mi (7,694.24 km) |
| Colmar to Coeur d'Alene (Idaho) | 5,020.41 mi (8,079.58 km) |
| Colmar to Cohoes (New York) | 3,761.73 mi (6,053.92 km) |
| Colmar to Cold Springs (Nevada) | 5,568.31 mi (8,961.33 km) |
