| Cities | Distance |
|---|---|
| Rouen to Novi di Modena | 557.20 mi (896.72 km) |
| Rouen to Novi Ligure | 485.12 mi (780.72 km) |
| Rouen to Nuoro | 747.68 mi (1,203.27 km) |
| Rouen to Occhiobello | 582.62 mi (937.63 km) |
| Rouen to Oderzo | 587.57 mi (945.61 km) |
| Rouen to Oggiono | 460.03 mi (740.35 km) |
| Rouen to Olbia | 716.56 mi (1,153.18 km) |
| Rouen to Oleggio | 440.58 mi (709.05 km) |
| Rouen to Olgiate Comasco | 445.26 mi (716.58 km) |
| Rouen to Olgiate Olona | 448.48 mi (721.77 km) |
| Rouen to Omegna | 419.98 mi (675.90 km) |
| Rouen to Opera | 471.90 mi (759.46 km) |
| Rouen to Oppeano | 551.64 mi (887.77 km) |
| Rouen to Orbassano | 430.36 mi (692.60 km) |
| Rouen to Orbetello | 684.98 mi (1,102.37 km) |