| Thornbury to Crest Hill (Illinois) | 3,885.20 mi (6,252.62 km) |
| Thornbury to Crestview (Florida) | 4,343.88 mi (6,990.80 km) |
| Thornbury to Crestwood (Illinois) | 3,867.47 mi (6,224.10 km) |
| Thornbury to Crestwood (Missouri) | 4,114.80 mi (6,622.13 km) |
| Thornbury to Creve Coeur (Missouri) | 4,112.27 mi (6,618.06 km) |
| Thornbury to Crofton (Maryland) | 3,544.92 mi (5,705.00 km) |
| Thornbury to Crossville (Tennessee) | 4,026.81 mi (6,480.53 km) |
| Thornbury to Crowley (Louisiana) | 4,607.11 mi (7,414.42 km) |
| Thornbury to Crowley (Texas) | 4,684.11 mi (7,538.34 km) |
| Thornbury to Crown Point (Indiana) | 3,862.88 mi (6,216.70 km) |
| Thornbury to Crystal (Minnesota) | 3,921.50 mi (6,311.05 km) |
| Thornbury to Crystal Lake (Illinois) | 3,863.35 mi (6,217.46 km) |
| Thornbury to Cudahy (California) | 5,361.18 mi (8,627.99 km) |
| Thornbury to Cudahy (Wisconsin) | 3,812.80 mi (6,136.12 km) |
| Thornbury to Cullman (Alabama) | 4,185.75 mi (6,736.32 km) |
