| On Top of the World Designated Place to Cosham | 4,319.94 mi (6,952.27 km) |
| On Top of the World Designated Place to Costessey | 4,385.21 mi (7,057.31 km) |
| On Top of the World Designated Place to Cottingham | 4,301.95 mi (6,923.31 km) |
| On Top of the World Designated Place to Coulsdon | 4,351.38 mi (7,002.86 km) |
| On Top of the World Designated Place to Coventry | 4,277.52 mi (6,884.01 km) |
| On Top of the World Designated Place to Cowdenbeath | 4,158.05 mi (6,691.73 km) |
| On Top of the World Designated Place to Cowes | 4,311.29 mi (6,938.36 km) |
| On Top of the World Designated Place to Cowley | 4,333.69 mi (6,974.40 km) |
| On Top of the World Designated Place to Cowley | 4,299.83 mi (6,919.91 km) |
| On Top of the World Designated Place to Cramlington | 4,237.95 mi (6,820.33 km) |
| On Top of the World Designated Place to Cranleigh | 4,340.09 mi (6,984.70 km) |
| On Top of the World Designated Place to Crawley | 4,352.81 mi (7,005.16 km) |
| On Top of the World Designated Place to Crayford | 4,362.66 mi (7,021.03 km) |
| On Top of the World Designated Place to Crewe | 4,229.83 mi (6,807.25 km) |
| On Top of the World Designated Place to Crigglestone | 4,259.53 mi (6,855.06 km) |
