| Suffern to Noventa Vicentina | 4,112.48 mi (6,618.39 km) |
| Suffern to Novi di Modena | 4,098.75 mi (6,596.30 km) |
| Suffern to Novi Ligure | 4,012.31 mi (6,457.18 km) |
| Suffern to Nuoro | 4,187.88 mi (6,739.75 km) |
| Suffern to Occhiobello | 4,126.80 mi (6,641.44 km) |
| Suffern to Oderzo | 4,136.01 mi (6,656.26 km) |
| Suffern to Oggiono | 4,003.19 mi (6,442.50 km) |
| Suffern to Olbia | 4,174.25 mi (6,717.81 km) |
| Suffern to Oleggio | 3,978.51 mi (6,402.79 km) |
| Suffern to Olgiate Comasco | 3,986.86 mi (6,416.23 km) |
| Suffern to Olgiate Olona | 3,988.13 mi (6,418.27 km) |
| Suffern to Omegna | 3,959.94 mi (6,372.91 km) |
| Suffern to Opera | 4,010.49 mi (6,454.25 km) |
| Suffern to Oppeano | 4,097.07 mi (6,593.60 km) |
| Suffern to Orbassano | 3,950.25 mi (6,357.32 km) |
