| Union Hill-Novelty Hill to Noventa Vicentina | 5,425.55 mi (8,731.58 km) |
| Union Hill-Novelty Hill to Novi di Modena | 5,433.45 mi (8,744.29 km) |
| Union Hill-Novelty Hill to Novi Ligure | 5,388.34 mi (8,671.70 km) |
| Union Hill-Novelty Hill to Nuoro | 5,665.74 mi (9,118.13 km) |
| Union Hill-Novelty Hill to Occhiobello | 5,448.40 mi (8,768.35 km) |
| Union Hill-Novelty Hill to Oderzo | 5,418.60 mi (8,720.40 km) |
| Union Hill-Novelty Hill to Oggiono | 5,342.13 mi (8,597.33 km) |
| Union Hill-Novelty Hill to Olbia | 5,634.54 mi (9,067.91 km) |
| Union Hill-Novelty Hill to Oleggio | 5,334.93 mi (8,585.74 km) |
| Union Hill-Novelty Hill to Olgiate Comasco | 5,332.54 mi (8,581.89 km) |
| Union Hill-Novelty Hill to Olgiate Olona | 5,339.28 mi (8,592.74 km) |
| Union Hill-Novelty Hill to Omegna | 5,312.84 mi (8,550.19 km) |
| Union Hill-Novelty Hill to Opera | 5,362.43 mi (8,630.00 km) |
| Union Hill-Novelty Hill to Oppeano | 5,416.06 mi (8,716.30 km) |
| Union Hill-Novelty Hill to Orbassano | 5,341.58 mi (8,596.44 km) |
