| Naantali to Novi di Modena | 1,168.99 mi (1,881.31 km) |
| Naantali to Novi Ligure | 1,214.06 mi (1,953.84 km) |
| Naantali to Nuoro | 1,494.33 mi (2,404.89 km) |
| Naantali to Occhiobello | 1,156.53 mi (1,861.26 km) |
| Naantali to Oderzo | 1,086.47 mi (1,748.50 km) |
| Naantali to Oggiono | 1,138.18 mi (1,831.72 km) |
| Naantali to Olbia | 1,452.14 mi (2,336.99 km) |
| Naantali to Oleggio | 1,163.28 mi (1,872.11 km) |
| Naantali to Olgiate Comasco | 1,145.31 mi (1,843.20 km) |
| Naantali to Olgiate Olona | 1,156.42 mi (1,861.08 km) |
| Naantali to Omegna | 1,150.03 mi (1,850.79 km) |
| Naantali to Opera | 1,166.20 mi (1,876.81 km) |
| Naantali to Oppeano | 1,137.94 mi (1,831.33 km) |
| Naantali to Orbassano | 1,222.13 mi (1,966.84 km) |
| Naantali to Orbetello | 1,325.81 mi (2,133.69 km) |
