| Ampthill to Crest Hill (Illinois) | 3,949.89 mi (6,356.74 km) |
| Ampthill to Crestview (Florida) | 4,418.76 mi (7,111.31 km) |
| Ampthill to Crestwood (Illinois) | 3,932.35 mi (6,328.51 km) |
| Ampthill to Crestwood (Missouri) | 4,180.80 mi (6,728.35 km) |
| Ampthill to Creve Coeur (Missouri) | 4,178.13 mi (6,724.06 km) |
| Ampthill to Crofton (Maryland) | 3,619.38 mi (5,824.83 km) |
| Ampthill to Crossville (Tennessee) | 4,098.71 mi (6,596.23 km) |
| Ampthill to Crowley (Louisiana) | 4,678.50 mi (7,529.32 km) |
| Ampthill to Crowley (Texas) | 4,750.09 mi (7,644.54 km) |
| Ampthill to Crown Point (Indiana) | 3,928.25 mi (6,321.91 km) |
| Ampthill to Crystal (Minnesota) | 3,978.92 mi (6,403.45 km) |
| Ampthill to Crystal Lake (Illinois) | 3,927.22 mi (6,320.26 km) |
| Ampthill to Cudahy (California) | 5,408.24 mi (8,703.71 km) |
| Ampthill to Cudahy (Wisconsin) | 3,876.27 mi (6,238.25 km) |
| Ampthill to Cullman (Alabama) | 4,257.90 mi (6,852.42 km) |
