| Ampthill to Caño Martin Peña (Puerto Rico) | 4,187.79 mi (6,739.59 km) |
| Ampthill to Cañon City (Colorado) | 4,728.31 mi (7,609.48 km) |
| Ampthill to Canóvanas (Puerto Rico) | 4,184.74 mi (6,734.68 km) |
| Ampthill to Canton (Georgia) | 4,160.25 mi (6,695.28 km) |
| Ampthill to Canton (Illinois) | 4,070.74 mi (6,551.23 km) |
| Ampthill to Canton (Mississippi) | 4,463.88 mi (7,183.92 km) |
| Ampthill to Canton (Ohio) | 3,725.04 mi (5,994.87 km) |
| Ampthill to Canyon (Texas) | 4,793.70 mi (7,714.72 km) |
| Ampthill to Canyon Lake (California) | 5,394.42 mi (8,681.48 km) |
| Ampthill to Canyon Lake (Texas) | 4,926.69 mi (7,928.73 km) |
| Ampthill to Cape Coral (Florida) | 4,437.90 mi (7,142.11 km) |
| Ampthill to Cape Girardeau (Missouri) | 4,210.36 mi (6,775.92 km) |
| Ampthill to Carbondale (Illinois) | 4,177.23 mi (6,722.60 km) |
| Ampthill to Carlisle (Pennsylvania) | 3,587.01 mi (5,772.74 km) |
| Ampthill to Carlsbad (California) | 5,427.37 mi (8,734.50 km) |
