| Torre Annunziata to Noventa Vicentina | 345.53 mi (556.08 km) |
| Torre Annunziata to Novi di Modena | 337.45 mi (543.07 km) |
| Torre Annunziata to Novi Ligure | 398.41 mi (641.18 km) |
| Torre Annunziata to Nuoro | 270.06 mi (434.62 km) |
| Torre Annunziata to Occhiobello | 322.19 mi (518.52 km) |
| Torre Annunziata to Oderzo | 360.70 mi (580.50 km) |
| Torre Annunziata to Oggiono | 431.42 mi (694.30 km) |
| Torre Annunziata to Olbia | 258.67 mi (416.28 km) |
| Torre Annunziata to Oleggio | 444.39 mi (715.17 km) |
| Torre Annunziata to Olgiate Comasco | 443.11 mi (713.12 km) |
| Torre Annunziata to Olgiate Olona | 437.93 mi (704.78 km) |
| Torre Annunziata to Omegna | 465.89 mi (749.78 km) |
| Torre Annunziata to Opera | 414.30 mi (666.75 km) |
| Torre Annunziata to Oppeano | 354.41 mi (570.37 km) |
| Torre Annunziata to Orbassano | 456.37 mi (734.46 km) |
