| Haskovo to Clay Cross | 1,464.90 mi (2,357.53 km) |
| Haskovo to Clayton | 1,495.90 mi (2,407.42 km) |
| Haskovo to Clayton le Moors | 1,517.38 mi (2,441.99 km) |
| Haskovo to Cleckheaton | 1,490.85 mi (2,399.29 km) |
| Haskovo to Cleethorpes | 1,422.20 mi (2,288.80 km) |
| Haskovo to Clevedon | 1,485.90 mi (2,391.32 km) |
| Haskovo to Clifton | 1,449.34 mi (2,332.49 km) |
| Haskovo to Clifton | 1,474.08 mi (2,372.30 km) |
| Haskovo to Cliftonville | 1,310.03 mi (2,108.29 km) |
| Haskovo to Clitheroe | 1,520.08 mi (2,446.34 km) |
| Haskovo to Clydebank | 1,647.17 mi (2,650.87 km) |
| Haskovo to Coalville | 1,452.52 mi (2,337.61 km) |
| Haskovo to Coatbridge | 1,632.85 mi (2,627.82 km) |
| Haskovo to Cobham | 1,382.63 mi (2,225.13 km) |
| Haskovo to Cockermouth | 1,576.62 mi (2,537.33 km) |
