| Haddington to Cockermouth | 92.33 mi (148.58 km) |
| Haddington to Colchester | 318.21 mi (512.11 km) |
| Haddington to Coleford | 287.85 mi (463.25 km) |
| Haddington to Colne | 147.11 mi (236.76 km) |
| Haddington to Colwyn Bay | 187.83 mi (302.28 km) |
| Haddington to Congleton | 194.36 mi (312.80 km) |
| Haddington to Conisbrough | 182.02 mi (292.94 km) |
| Haddington to Connahs Quay | 189.50 mi (304.97 km) |
| Haddington to Consett | 85.04 mi (136.85 km) |
| Haddington to Conwy | 189.59 mi (305.12 km) |
| Haddington to Cookstown | 180.21 mi (290.01 km) |
| Haddington to Corby | 253.91 mi (408.62 km) |
| Haddington to Corfe Mullen | 359.69 mi (578.86 km) |
| Haddington to Corsham | 313.39 mi (504.35 km) |
| Haddington to Coseley | 237.01 mi (381.43 km) |
