| Watervliet to Noventa Vicentina | 4,030.29 mi (6,486.13 km) |
| Watervliet to Novi di Modena | 4,017.46 mi (6,465.48 km) |
| Watervliet to Novi Ligure | 3,932.42 mi (6,328.62 km) |
| Watervliet to Nuoro | 4,114.20 mi (6,621.16 km) |
| Watervliet to Occhiobello | 4,045.08 mi (6,509.93 km) |
| Watervliet to Oderzo | 4,052.61 mi (6,522.04 km) |
| Watervliet to Oggiono | 3,921.50 mi (6,311.05 km) |
| Watervliet to Olbia | 4,099.56 mi (6,597.61 km) |
| Watervliet to Oleggio | 3,897.49 mi (6,272.40 km) |
| Watervliet to Olgiate Comasco | 3,905.39 mi (6,285.11 km) |
| Watervliet to Olgiate Olona | 3,906.92 mi (6,287.58 km) |
| Watervliet to Omegna | 3,878.63 mi (6,242.06 km) |
| Watervliet to Opera | 3,929.45 mi (6,323.85 km) |
| Watervliet to Oppeano | 4,015.06 mi (6,461.61 km) |
| Watervliet to Orbassano | 3,870.71 mi (6,229.31 km) |
