| Neuwied to Novi di Modena | 414.47 mi (667.03 km) |
| Neuwied to Novi Ligure | 396.53 mi (638.15 km) |
| Neuwied to Nuoro | 704.49 mi (1,133.76 km) |
| Neuwied to Occhiobello | 425.88 mi (685.39 km) |
| Neuwied to Oderzo | 396.05 mi (637.38 km) |
| Neuwied to Oggiono | 332.55 mi (535.18 km) |
| Neuwied to Olbia | 664.47 mi (1,069.36 km) |
| Neuwied to Oleggio | 337.98 mi (543.93 km) |
| Neuwied to Olgiate Comasco | 328.37 mi (528.46 km) |
| Neuwied to Olgiate Olona | 337.76 mi (543.57 km) |
| Neuwied to Omegna | 317.41 mi (510.82 km) |
| Neuwied to Opera | 357.92 mi (576.02 km) |
| Neuwied to Oppeano | 393.99 mi (634.07 km) |
| Neuwied to Orbassano | 374.59 mi (602.85 km) |
| Neuwied to Orbetello | 579.98 mi (933.39 km) |
