| Narbonne to Novi di Modena | 409.44 mi (658.92 km) |
| Narbonne to Novi Ligure | 307.32 mi (494.58 km) |
| Narbonne to Nuoro | 381.51 mi (613.99 km) |
| Narbonne to Occhiobello | 442.27 mi (711.77 km) |
| Narbonne to Oderzo | 500.60 mi (805.64 km) |
| Narbonne to Oggiono | 360.56 mi (580.26 km) |
| Narbonne to Olbia | 368.10 mi (592.40 km) |
| Narbonne to Oleggio | 324.10 mi (521.59 km) |
| Narbonne to Olgiate Comasco | 344.32 mi (554.13 km) |
| Narbonne to Olgiate Olona | 335.81 mi (540.43 km) |
| Narbonne to Omegna | 324.65 mi (522.47 km) |
| Narbonne to Opera | 342.69 mi (551.51 km) |
| Narbonne to Oppeano | 430.21 mi (692.36 km) |
| Narbonne to Orbassano | 257.75 mi (414.81 km) |
| Narbonne to Orbetello | 419.04 mi (674.38 km) |
