| Kyustendil to Costessey | 1,224.87 mi (1,971.24 km) |
| Kyustendil to Cottingham | 1,320.40 mi (2,124.98 km) |
| Kyustendil to Coulsdon | 1,239.41 mi (1,994.64 km) |
| Kyustendil to Coventry | 1,321.66 mi (2,127.01 km) |
| Kyustendil to Cowdenbeath | 1,498.95 mi (2,412.33 km) |
| Kyustendil to Cowes | 1,273.88 mi (2,050.11 km) |
| Kyustendil to Cowley | 1,258.35 mi (2,025.12 km) |
| Kyustendil to Cowley | 1,292.82 mi (2,080.60 km) |
| Kyustendil to Cramlington | 1,404.39 mi (2,260.14 km) |
| Kyustendil to Cranleigh | 1,248.63 mi (2,009.47 km) |
| Kyustendil to Crawley | 1,236.14 mi (1,989.37 km) |
| Kyustendil to Crayford | 1,229.87 mi (1,979.29 km) |
| Kyustendil to Crewe | 1,375.85 mi (2,214.22 km) |
| Kyustendil to Crigglestone | 1,356.72 mi (2,183.42 km) |
| Kyustendil to Cromer | 1,230.38 mi (1,980.11 km) |
