| Rock Hill to Cosham | 3,986.61 mi (6,415.84 km) |
| Rock Hill to Costessey | 4,041.99 mi (6,504.96 km) |
| Rock Hill to Cottingham | 3,955.04 mi (6,365.02 km) |
| Rock Hill to Coulsdon | 4,015.12 mi (6,461.71 km) |
| Rock Hill to Coventry | 3,937.37 mi (6,336.59 km) |
| Rock Hill to Cowdenbeath | 3,802.86 mi (6,120.11 km) |
| Rock Hill to Cowes | 3,978.54 mi (6,402.84 km) |
| Rock Hill to Cowley | 3,996.76 mi (6,432.17 km) |
| Rock Hill to Cowley | 3,962.52 mi (6,377.07 km) |
| Rock Hill to Cramlington | 3,886.22 mi (6,254.26 km) |
| Rock Hill to Cranleigh | 4,004.94 mi (6,445.33 km) |
| Rock Hill to Crawley | 4,017.55 mi (6,465.62 km) |
| Rock Hill to Crayford | 4,025.57 mi (6,478.54 km) |
| Rock Hill to Crewe | 3,887.19 mi (6,255.82 km) |
| Rock Hill to Crigglestone | 3,913.91 mi (6,298.84 km) |
