| Nantes to Civita Castellana | 763.32 mi (1,228.45 km) |
| Nantes to Civitanova Marche | 789.59 mi (1,270.73 km) |
| Nantes to Civitavecchia | 744.05 mi (1,197.43 km) |
| Nantes to Civitella in Val di Chiana | 695.03 mi (1,118.54 km) |
| Nantes to Clusone | 553.77 mi (891.20 km) |
| Nantes to Coccaglio | 560.74 mi (902.42 km) |
| Nantes to Codigoro | 675.19 mi (1,086.61 km) |
| Nantes to Codogno | 556.39 mi (895.42 km) |
| Nantes to Codroipo | 694.40 mi (1,117.54 km) |
| Nantes to Cogoleto | 528.19 mi (850.04 km) |
| Nantes to Colle di Val d'Elsa | 669.51 mi (1,077.47 km) |
| Nantes to Colle Salvetti | 634.23 mi (1,020.69 km) |
| Nantes to Collecchio | 589.56 mi (948.80 km) |
| Nantes to Colleferro | 810.35 mi (1,304.13 km) |
| Nantes to Collegno | 460.83 mi (741.64 km) |
