| Rouen to Ciampino | 765.42 mi (1,231.82 km) |
| Rouen to Cicciano | 875.90 mi (1,409.63 km) |
| Rouen to Cingoli | 712.83 mi (1,147.19 km) |
| Rouen to Cinisello Balsamo | 464.68 mi (747.83 km) |
| Rouen to Cinisi | 980.18 mi (1,577.44 km) |
| Rouen to Cirie | 420.98 mi (677.51 km) |
| Rouen to Ciro Marina | 1,050.20 mi (1,690.14 km) |
| Rouen to Cislago | 450.92 mi (725.68 km) |
| Rouen to Cisterna di Latina | 784.03 mi (1,261.78 km) |
| Rouen to Cisternino | 995.36 mi (1,601.88 km) |
| Rouen to Citta di Castello | 671.74 mi (1,081.07 km) |
| Rouen to Citta Sant'Angelo | 783.23 mi (1,260.49 km) |
| Rouen to Cittadella | 562.71 mi (905.59 km) |
| Rouen to Cittanova | 1,066.14 mi (1,715.79 km) |
| Rouen to Cividale del Friuli | 617.11 mi (993.15 km) |
