| Mastic Beach to Cosham | 3,386.24 mi (5,449.63 km) |
| Mastic Beach to Costessey | 3,441.33 mi (5,538.28 km) |
| Mastic Beach to Cottingham | 3,354.60 mi (5,398.70 km) |
| Mastic Beach to Coulsdon | 3,414.52 mi (5,495.14 km) |
| Mastic Beach to Coventry | 3,336.66 mi (5,369.84 km) |
| Mastic Beach to Cowdenbeath | 3,203.68 mi (5,155.83 km) |
| Mastic Beach to Cowes | 3,378.23 mi (5,436.73 km) |
| Mastic Beach to Cowley | 3,396.14 mi (5,465.55 km) |
| Mastic Beach to Cowley | 3,361.88 mi (5,410.43 km) |
| Mastic Beach to Cramlington | 3,286.38 mi (5,288.92 km) |
| Mastic Beach to Cranleigh | 3,404.42 mi (5,478.89 km) |
| Mastic Beach to Crawley | 3,417.02 mi (5,499.16 km) |
| Mastic Beach to Crayford | 3,424.94 mi (5,511.90 km) |
| Mastic Beach to Crewe | 3,286.49 mi (5,289.10 km) |
| Mastic Beach to Crigglestone | 3,313.36 mi (5,332.34 km) |
