| Sliven to Costessey | 1,346.43 mi (2,166.87 km) |
| Sliven to Cottingham | 1,437.17 mi (2,312.91 km) |
| Sliven to Coulsdon | 1,372.61 mi (2,209.01 km) |
| Sliven to Coventry | 1,449.51 mi (2,332.77 km) |
| Sliven to Cowdenbeath | 1,605.54 mi (2,583.86 km) |
| Sliven to Cowes | 1,412.26 mi (2,272.81 km) |
| Sliven to Cowley | 1,390.63 mi (2,238.01 km) |
| Sliven to Cowley | 1,424.74 mi (2,292.89 km) |
| Sliven to Cramlington | 1,514.54 mi (2,437.41 km) |
| Sliven to Cranleigh | 1,383.53 mi (2,226.58 km) |
| Sliven to Crawley | 1,370.84 mi (2,206.16 km) |
| Sliven to Crayford | 1,361.74 mi (2,191.50 km) |
| Sliven to Crewe | 1,500.48 mi (2,414.79 km) |
| Sliven to Crigglestone | 1,476.35 mi (2,375.96 km) |
| Sliven to Cromer | 1,349.83 mi (2,172.34 km) |
