| Boulder City to Carterton | 5,172.49 mi (8,324.32 km) |
| Boulder City to Castle Bromwich | 5,133.41 mi (8,261.42 km) |
| Boulder City to Castleford | 5,094.24 mi (8,198.38 km) |
| Boulder City to Castleton | 5,073.67 mi (8,165.28 km) |
| Boulder City to Caterham | 5,243.44 mi (8,438.50 km) |
| Boulder City to Catford | 5,238.01 mi (8,429.76 km) |
| Boulder City to Caversham | 5,205.79 mi (8,377.90 km) |
| Boulder City to Chaddesden | 5,126.03 mi (8,249.55 km) |
| Boulder City to Chalfont Saint Peter | 5,213.25 mi (8,389.91 km) |
| Boulder City to Chandlers Ford | 5,213.73 mi (8,390.69 km) |
| Boulder City to Chapel en le Frith | 5,093.54 mi (8,197.26 km) |
| Boulder City to Chapeltown | 5,101.85 mi (8,210.64 km) |
| Boulder City to Chard | 5,165.40 mi (8,312.90 km) |
| Boulder City to Charlton Kings | 5,151.99 mi (8,291.33 km) |
| Boulder City to Chatham | 5,259.03 mi (8,463.59 km) |
