| Rouen to Cassino | 824.13 mi (1,326.31 km) |
| Rouen to Castagneto Carducci | 626.91 mi (1,008.91 km) |
| Rouen to Castano Primo | 447.75 mi (720.59 km) |
| Rouen to Castel Bolognese | 616.60 mi (992.32 km) |
| Rouen to Castel Gandolfo | 769.93 mi (1,239.08 km) |
| Rouen to Castel Goffredo | 523.75 mi (842.89 km) |
| Rouen to Castel Maggiore | 589.12 mi (948.10 km) |
| Rouen to Castel Mella | 502.78 mi (809.15 km) |
| Rouen to Castel San Giorgio | 891.09 mi (1,434.07 km) |
| Rouen to Castel San Giovanni | 494.80 mi (796.31 km) |
| Rouen to Castel San Pietro Terme | 604.65 mi (973.10 km) |
| Rouen to Castel Volturno | 849.73 mi (1,367.51 km) |
| Rouen to Castelbuono | 1,024.11 mi (1,648.14 km) |
| Rouen to Casteldaccia | 999.98 mi (1,609.32 km) |
| Rouen to Castelfidardo | 721.23 mi (1,160.70 km) |
