| Douarnenez to Civita Castellana | 905.58 mi (1,457.39 km) |
| Douarnenez to Civitanova Marche | 929.78 mi (1,496.33 km) |
| Douarnenez to Civitavecchia | 886.60 mi (1,426.84 km) |
| Douarnenez to Civitella in Val di Chiana | 836.32 mi (1,345.93 km) |
| Douarnenez to Clusone | 689.06 mi (1,108.93 km) |
| Douarnenez to Coccaglio | 697.48 mi (1,122.48 km) |
| Douarnenez to Codigoro | 812.71 mi (1,307.93 km) |
| Douarnenez to Codogno | 694.97 mi (1,118.44 km) |
| Douarnenez to Codroipo | 826.56 mi (1,330.22 km) |
| Douarnenez to Cogoleto | 669.74 mi (1,077.84 km) |
| Douarnenez to Colle di Val d'Elsa | 811.16 mi (1,305.44 km) |
| Douarnenez to Colle Salvetti | 775.96 mi (1,248.79 km) |
| Douarnenez to Collecchio | 729.01 mi (1,173.22 km) |
| Douarnenez to Colleferro | 952.79 mi (1,533.36 km) |
| Douarnenez to Collegno | 601.61 mi (968.19 km) |
