| Santa Marinella to Noventa Vicentina | 225.11 mi (362.28 km) |
| Santa Marinella to Novi di Modena | 203.26 mi (327.11 km) |
| Santa Marinella to Novi Ligure | 243.15 mi (391.31 km) |
| Santa Marinella to Nuoro | 176.61 mi (284.23 km) |
| Santa Marinella to Occhiobello | 200.02 mi (321.90 km) |
| Santa Marinella to Oderzo | 260.89 mi (419.87 km) |
| Santa Marinella to Oggiono | 287.40 mi (462.52 km) |
| Santa Marinella to Olbia | 144.05 mi (231.82 km) |
| Santa Marinella to Oleggio | 293.96 mi (473.09 km) |
| Santa Marinella to Olgiate Comasco | 296.15 mi (476.60 km) |
| Santa Marinella to Olgiate Olona | 289.32 mi (465.61 km) |
| Santa Marinella to Omegna | 315.99 mi (508.54 km) |
| Santa Marinella to Opera | 266.18 mi (428.38 km) |
| Santa Marinella to Oppeano | 228.15 mi (367.17 km) |
| Santa Marinella to Orbassano | 298.11 mi (479.76 km) |
