| Concarneau to Civita Castellana | 882.59 mi (1,420.39 km) |
| Concarneau to Civitanova Marche | 907.69 mi (1,460.79 km) |
| Concarneau to Civitavecchia | 863.37 mi (1,389.46 km) |
| Concarneau to Civitella in Val di Chiana | 813.81 mi (1,309.69 km) |
| Concarneau to Clusone | 668.32 mi (1,075.56 km) |
| Concarneau to Coccaglio | 676.37 mi (1,088.51 km) |
| Concarneau to Codigoro | 791.43 mi (1,273.68 km) |
| Concarneau to Codogno | 673.35 mi (1,083.65 km) |
| Concarneau to Codroipo | 806.66 mi (1,298.20 km) |
| Concarneau to Cogoleto | 647.10 mi (1,041.41 km) |
| Concarneau to Colle di Val d'Elsa | 788.49 mi (1,268.95 km) |
| Concarneau to Colle Salvetti | 753.25 mi (1,212.24 km) |
| Concarneau to Collecchio | 707.13 mi (1,138.02 km) |
| Concarneau to Colleferro | 929.66 mi (1,496.14 km) |
| Concarneau to Collegno | 579.26 mi (932.23 km) |
