| Mandan to Noventa Vicentina | 4,867.55 mi (7,833.57 km) |
| Mandan to Novi di Modena | 4,866.74 mi (7,832.25 km) |
| Mandan to Novi Ligure | 4,802.93 mi (7,729.57 km) |
| Mandan to Nuoro | 5,047.13 mi (8,122.57 km) |
| Mandan to Occhiobello | 4,887.66 mi (7,865.93 km) |
| Mandan to Oderzo | 4,873.04 mi (7,842.41 km) |
| Mandan to Oggiono | 4,770.42 mi (7,677.25 km) |
| Mandan to Olbia | 5,022.28 mi (8,082.58 km) |
| Mandan to Oleggio | 4,755.74 mi (7,653.63 km) |
| Mandan to Olgiate Comasco | 4,757.70 mi (7,656.78 km) |
| Mandan to Olgiate Olona | 4,762.42 mi (7,664.38 km) |
| Mandan to Omegna | 4,734.32 mi (7,619.16 km) |
| Mandan to Opera | 4,786.07 mi (7,702.43 km) |
| Mandan to Oppeano | 4,855.26 mi (7,813.78 km) |
| Mandan to Orbassano | 4,748.24 mi (7,641.56 km) |
