| Douarnenez to Crest Hill (Illinois) | 3,922.62 mi (6,312.85 km) |
| Douarnenez to Crestview (Florida) | 4,335.41 mi (6,977.17 km) |
| Douarnenez to Crestwood (Illinois) | 3,904.25 mi (6,283.29 km) |
| Douarnenez to Crestwood (Missouri) | 4,146.22 mi (6,672.69 km) |
| Douarnenez to Creve Coeur (Missouri) | 4,144.27 mi (6,669.55 km) |
| Douarnenez to Crofton (Maryland) | 3,541.38 mi (5,699.29 km) |
| Douarnenez to Crossville (Tennessee) | 4,033.45 mi (6,491.21 km) |
| Douarnenez to Crowley (Louisiana) | 4,614.13 mi (7,425.72 km) |
| Douarnenez to Crowley (Texas) | 4,713.77 mi (7,586.08 km) |
| Douarnenez to Crown Point (Indiana) | 3,897.71 mi (6,272.75 km) |
| Douarnenez to Crystal (Minnesota) | 3,985.60 mi (6,414.21 km) |
| Douarnenez to Crystal Lake (Illinois) | 3,904.03 mi (6,282.94 km) |
| Douarnenez to Cudahy (California) | 5,454.61 mi (8,778.34 km) |
| Douarnenez to Cudahy (Wisconsin) | 3,855.27 mi (6,204.46 km) |
| Douarnenez to Cullman (Alabama) | 4,190.71 mi (6,744.29 km) |
