| Alum Rock to Noventa Vicentina | 6,030.70 mi (9,705.48 km) |
| Alum Rock to Novi di Modena | 6,034.68 mi (9,711.88 km) |
| Alum Rock to Novi Ligure | 5,980.51 mi (9,624.70 km) |
| Alum Rock to Nuoro | 6,242.55 mi (10,046.41 km) |
| Alum Rock to Occhiobello | 6,052.44 mi (9,740.46 km) |
| Alum Rock to Oderzo | 6,029.20 mi (9,703.07 km) |
| Alum Rock to Oggiono | 5,940.53 mi (9,560.37 km) |
| Alum Rock to Olbia | 6,214.54 mi (10,001.33 km) |
| Alum Rock to Oleggio | 5,929.78 mi (9,543.06 km) |
| Alum Rock to Olgiate Comasco | 5,929.43 mi (9,542.49 km) |
| Alum Rock to Olgiate Olona | 5,935.26 mi (9,551.88 km) |
| Alum Rock to Omegna | 5,907.88 mi (9,507.82 km) |
| Alum Rock to Opera | 5,958.77 mi (9,589.72 km) |
| Alum Rock to Oppeano | 6,019.89 mi (9,688.08 km) |
| Alum Rock to Orbassano | 5,929.62 mi (9,542.81 km) |
