| Crystal Lake to Cromer | 3,964.21 mi (6,379.77 km) |
| Crystal Lake to Crosby | 3,786.88 mi (6,094.39 km) |
| Crystal Lake to Crowborough | 3,983.54 mi (6,410.89 km) |
| Crystal Lake to Croxley Green | 3,941.25 mi (6,342.83 km) |
| Crystal Lake to Croydon | 3,962.93 mi (6,377.72 km) |
| Crystal Lake to Cudworth | 3,843.93 mi (6,186.21 km) |
| Crystal Lake to Culcheth | 3,806.94 mi (6,126.69 km) |
| Crystal Lake to Cullercoats | 3,799.30 mi (6,114.39 km) |
| Crystal Lake to Cumbernauld | 3,682.00 mi (5,925.60 km) |
| Crystal Lake to Cumnock | 3,685.79 mi (5,931.71 km) |
| Crystal Lake to Cupar | 3,706.48 mi (5,965.00 km) |
| Crystal Lake to Cwmbran | 3,842.99 mi (6,184.70 km) |
| Crystal Lake to Dagenham | 3,966.96 mi (6,384.20 km) |
| Crystal Lake to Dalkeith | 3,716.57 mi (5,981.24 km) |
| Crystal Lake to Darfield | 3,846.41 mi (6,190.20 km) |
