| Natchitoches to Opole | 5,367.31 mi (8,637.84 km) |
| Natchitoches to Orzesze | 5,417.38 mi (8,718.43 km) |
| Natchitoches to Osowa | 5,234.85 mi (8,424.68 km) |
| Natchitoches to Ostroda | 5,313.45 mi (8,551.17 km) |
| Natchitoches to Ostroleka | 5,392.42 mi (8,678.27 km) |
| Natchitoches to Ostrow Mazowiecka | 5,414.70 mi (8,714.12 km) |
| Natchitoches to Ostrow Wielkopolski | 5,323.73 mi (8,567.72 km) |
| Natchitoches to Ostrowiec Swietokrzyski | 5,477.42 mi (8,815.05 km) |
| Natchitoches to Ostrzeszow | 5,337.15 mi (8,589.32 km) |
| Natchitoches to Oswiecim | 5,438.78 mi (8,752.87 km) |
| Natchitoches to Otwock | 5,422.68 mi (8,726.96 km) |
| Natchitoches to Ozarow Mazowiecki | 5,402.79 mi (8,694.96 km) |
| Natchitoches to Ozimek | 5,376.99 mi (8,653.43 km) |
| Natchitoches to Ozorkow | 5,361.66 mi (8,628.76 km) |
| Natchitoches to Pabianice | 5,378.09 mi (8,655.20 km) |
