| Niles to Orthez | 4,197.58 mi (6,755.36 km) |
| Niles to Orvault | 4,028.90 mi (6,483.89 km) |
| Niles to Osny | 4,114.40 mi (6,621.49 km) |
| Niles to Ostwald | 4,350.68 mi (7,001.74 km) |
| Niles to Ouistreham | 4,015.86 mi (6,462.91 km) |
| Niles to Oullins | 4,345.81 mi (6,993.91 km) |
| Niles to Outreau | 4,039.61 mi (6,501.13 km) |
| Niles to Oyonnax | 4,358.97 mi (7,015.08 km) |
| Niles to Ozoir-la-Ferriere | 4,148.43 mi (6,676.25 km) |
| Niles to Pace | 3,993.27 mi (6,426.55 km) |
| Niles to Palaiseau | 4,133.70 mi (6,652.55 km) |
| Niles to Pamiers | 4,312.44 mi (6,940.20 km) |
| Niles to Panazol | 4,199.19 mi (6,757.94 km) |
| Niles to Pantin | 4,133.36 mi (6,652.00 km) |
| Niles to Paray-le-Monial | 4,290.34 mi (6,904.64 km) |
