| Natchitoches to Noventa Vicentina | 5,329.84 mi (8,577.56 km) |
| Natchitoches to Novi di Modena | 5,318.14 mi (8,558.72 km) |
| Natchitoches to Novi Ligure | 5,234.57 mi (8,424.22 km) |
| Natchitoches to Nuoro | 5,418.48 mi (8,720.20 km) |
| Natchitoches to Occhiobello | 5,345.23 mi (8,602.32 km) |
| Natchitoches to Oderzo | 5,350.38 mi (8,610.60 km) |
| Natchitoches to Oggiono | 5,221.79 mi (8,403.65 km) |
| Natchitoches to Olbia | 5,403.91 mi (8,696.75 km) |
| Natchitoches to Oleggio | 5,198.54 mi (8,366.23 km) |
| Natchitoches to Olgiate Comasco | 5,205.93 mi (8,378.13 km) |
| Natchitoches to Olgiate Olona | 5,207.76 mi (8,381.08 km) |
| Natchitoches to Omegna | 5,179.39 mi (8,335.42 km) |
| Natchitoches to Opera | 5,230.48 mi (8,417.64 km) |
| Natchitoches to Oppeano | 5,314.85 mi (8,553.42 km) |
| Natchitoches to Orbassano | 5,173.17 mi (8,325.42 km) |
