| Amersham to Corinth (Mississippi) | 4,290.73 mi (6,905.27 km) |
| Amersham to Corinth (Texas) | 4,716.00 mi (7,589.67 km) |
| Amersham to Cornelius (North Carolina) | 3,957.61 mi (6,369.16 km) |
| Amersham to Cornelius (Oregon) | 4,901.18 mi (7,887.69 km) |
| Amersham to Corning (New York) | 3,499.15 mi (5,631.34 km) |
| Amersham to Corona (California) | 5,406.45 mi (8,700.84 km) |
| Amersham to Coronado (California) | 5,461.49 mi (8,789.41 km) |
| Amersham to Corpus Christi (Texas) | 5,011.17 mi (8,064.69 km) |
| Amersham to Corsicana (Texas) | 4,747.70 mi (7,640.68 km) |
| Amersham to Cortland (New York) | 3,444.59 mi (5,543.53 km) |
| Amersham to Corvallis (Oregon) | 4,961.99 mi (7,985.54 km) |
| Amersham to Coshocton (Ohio) | 3,773.62 mi (6,073.05 km) |
| Amersham to Costa Mesa (California) | 5,428.85 mi (8,736.89 km) |
| Amersham to Coto de Caza (California) | 5,422.29 mi (8,726.33 km) |
| Amersham to Cottage Grove (Minnesota) | 3,983.08 mi (6,410.15 km) |
