| Challans to Coldwater (Michigan) | 3,919.72 mi (6,308.18 km) |
| Challans to Colesville (Maryland) | 3,689.92 mi (5,938.36 km) |
| Challans to College (Alaska) | 4,503.25 mi (7,247.28 km) |
| Challans to College Park (Georgia) | 4,247.35 mi (6,835.44 km) |
| Challans to College Park (Maryland) | 3,689.97 mi (5,938.43 km) |
| Challans to College Station (Texas) | 4,904.48 mi (7,892.99 km) |
| Challans to Collegedale (Tennessee) | 4,211.27 mi (6,777.38 km) |
| Challans to Colleyville (Texas) | 4,830.67 mi (7,774.21 km) |
| Challans to Collierville (Tennessee) | 4,413.81 mi (7,103.34 km) |
| Challans to Collinsville (Illinois) | 4,266.41 mi (6,866.12 km) |
| Challans to Colonia (New Jersey) | 3,513.11 mi (5,653.81 km) |
| Challans to Colonial Heights (Virginia) | 3,779.47 mi (6,082.47 km) |
| Challans to Colonial Park (Pennsylvania) | 3,633.82 mi (5,848.07 km) |
| Challans to Colorado Springs (Colorado) | 4,848.97 mi (7,803.67 km) |
| Challans to Colton (California) | 5,562.09 mi (8,951.31 km) |
