| Haskovo to Colchester | 1,342.47 mi (2,160.49 km) |
| Haskovo to Coleford | 1,482.63 mi (2,386.06 km) |
| Haskovo to Colne | 1,511.50 mi (2,432.52 km) |
| Haskovo to Colwyn Bay | 1,556.90 mi (2,505.59 km) |
| Haskovo to Congleton | 1,496.06 mi (2,407.67 km) |
| Haskovo to Conisbrough | 1,465.77 mi (2,358.94 km) |
| Haskovo to Connahs Quay | 1,530.13 mi (2,462.50 km) |
| Haskovo to Consett | 1,525.58 mi (2,455.19 km) |
| Haskovo to Conwy | 1,561.78 mi (2,513.45 km) |
| Haskovo to Cookstown | 1,703.56 mi (2,741.62 km) |
| Haskovo to Corby | 1,420.59 mi (2,286.22 km) |
| Haskovo to Corfe Mullen | 1,439.09 mi (2,315.99 km) |
| Haskovo to Corsham | 1,458.05 mi (2,346.50 km) |
| Haskovo to Coseley | 1,476.78 mi (2,376.65 km) |
| Haskovo to Cosham | 1,400.26 mi (2,253.49 km) |
