| Douarnenez to Colchester | 350.47 mi (564.03 km) |
| Douarnenez to Coleford | 266.67 mi (429.16 km) |
| Douarnenez to Colne | 409.03 mi (658.27 km) |
| Douarnenez to Colwyn Bay | 360.19 mi (579.67 km) |
| Douarnenez to Congleton | 362.29 mi (583.04 km) |
| Douarnenez to Conisbrough | 396.01 mi (637.32 km) |
| Douarnenez to Connahs Quay | 358.51 mi (576.96 km) |
| Douarnenez to Consett | 479.08 mi (771.00 km) |
| Douarnenez to Conwy | 359.11 mi (577.93 km) |
| Douarnenez to Cookstown | 464.64 mi (747.77 km) |
| Douarnenez to Corby | 343.26 mi (552.42 km) |
| Douarnenez to Corfe Mullen | 212.19 mi (341.49 km) |
| Douarnenez to Corsham | 249.93 mi (402.23 km) |
| Douarnenez to Coseley | 323.52 mi (520.66 km) |
| Douarnenez to Cosham | 239.93 mi (386.13 km) |
