| Modra to Crest Hill (Illinois) | 4,745.95 mi (7,637.86 km) |
| Modra to Crestview (Florida) | 5,239.43 mi (8,432.05 km) |
| Modra to Crestwood (Illinois) | 4,729.02 mi (7,610.62 km) |
| Modra to Crestwood (Missouri) | 4,980.40 mi (8,015.17 km) |
| Modra to Creve Coeur (Missouri) | 4,977.30 mi (8,010.19 km) |
| Modra to Crofton (Maryland) | 4,439.80 mi (7,145.17 km) |
| Modra to Crossville (Tennessee) | 4,913.95 mi (7,908.23 km) |
| Modra to Crowley (Louisiana) | 5,492.05 mi (8,838.60 km) |
| Modra to Crowley (Texas) | 5,548.47 mi (8,929.41 km) |
| Modra to Crown Point (Indiana) | 4,726.48 mi (7,606.53 km) |
| Modra to Crystal (Minnesota) | 4,748.87 mi (7,642.57 km) |
| Modra to Crystal Lake (Illinois) | 4,720.70 mi (7,597.24 km) |
| Modra to Cudahy (California) | 6,123.02 mi (9,854.04 km) |
| Modra to Cudahy (Wisconsin) | 4,668.53 mi (7,513.27 km) |
| Modra to Cullman (Alabama) | 5,073.52 mi (8,165.05 km) |
