| Santona to Noventa Vicentina | 750.21 mi (1,207.35 km) |
| Santona to Novi di Modena | 717.69 mi (1,155.01 km) |
| Santona to Novi Ligure | 613.65 mi (987.58 km) |
| Santona to Nuoro | 691.68 mi (1,113.15 km) |
| Santona to Occhiobello | 751.03 mi (1,208.67 km) |
| Santona to Oderzo | 799.58 mi (1,286.81 km) |
| Santona to Oggiono | 649.60 mi (1,045.43 km) |
| Santona to Olbia | 685.20 mi (1,102.72 km) |
| Santona to Oleggio | 613.36 mi (987.11 km) |
| Santona to Olgiate Comasco | 631.42 mi (1,016.17 km) |
| Santona to Olgiate Olona | 625.66 mi (1,006.90 km) |
| Santona to Omegna | 606.24 mi (975.65 km) |
| Santona to Opera | 639.04 mi (1,028.43 km) |
| Santona to Oppeano | 733.35 mi (1,180.22 km) |
| Santona to Orbassano | 554.55 mi (892.47 km) |
