| Ampthill to Cicero (Illinois) | 3,923.75 mi (6,314.66 km) |
| Ampthill to Cimarron Hills (Colorado) | 4,688.19 mi (7,544.92 km) |
| Ampthill to Cincinnati (Ohio) | 3,925.49 mi (6,317.46 km) |
| Ampthill to Cinco Ranch (Texas) | 4,836.76 mi (7,784.01 km) |
| Ampthill to Circleville (Ohio) | 3,841.96 mi (6,183.04 km) |
| Ampthill to Citrus (California) | 5,390.09 mi (8,674.50 km) |
| Ampthill to Citrus Heights (California) | 5,230.62 mi (8,417.86 km) |
| Ampthill to Citrus Park (Florida) | 4,388.97 mi (7,063.36 km) |
| Ampthill to Claiborne (Louisiana) | 4,552.37 mi (7,326.33 km) |
| Ampthill to Claremont (California) | 5,383.96 mi (8,664.65 km) |
| Ampthill to Claremont (New Hampshire) | 3,254.11 mi (5,236.98 km) |
| Ampthill to Claremore (Oklahoma) | 4,491.12 mi (7,227.76 km) |
| Ampthill to Clarksburg (Maryland) | 3,633.53 mi (5,847.60 km) |
| Ampthill to Clarksburg (West Virginia) | 3,753.38 mi (6,040.48 km) |
| Ampthill to Clarksdale (Mississippi) | 4,404.60 mi (7,088.52 km) |
