| Natchitoches to Nyon | 5,071.66 mi (8,162.04 km) |
| Natchitoches to Oberriet | 5,176.29 mi (8,330.43 km) |
| Natchitoches to Obersiggenthal | 5,118.90 mi (8,238.07 km) |
| Natchitoches to Oberwil | 5,088.07 mi (8,188.46 km) |
| Natchitoches to Oberwingert | 5,137.13 mi (8,267.41 km) |
| Natchitoches to Oftringen | 5,109.51 mi (8,222.96 km) |
| Natchitoches to Olten | 5,107.69 mi (8,220.03 km) |
| Natchitoches to Onex | 5,072.75 mi (8,163.80 km) |
| Natchitoches to Opfikon | 5,131.86 mi (8,258.93 km) |
| Natchitoches to Ostermundigen | 5,104.39 mi (8,214.72 km) |
| Natchitoches to Payerne | 5,086.18 mi (8,185.42 km) |
| Natchitoches to Pfaffikon | 5,142.93 mi (8,276.75 km) |
| Natchitoches to Plan-les-Ouates | 5,074.00 mi (8,165.82 km) |
| Natchitoches to Pratteln | 5,093.87 mi (8,197.80 km) |
| Natchitoches to Prilly | 5,081.91 mi (8,178.54 km) |
