| Piatra Neamt to Orthez | 1,335.45 mi (2,149.20 km) |
| Piatra Neamt to Orvault | 1,309.74 mi (2,107.82 km) |
| Piatra Neamt to Osny | 1,128.64 mi (1,816.37 km) |
| Piatra Neamt to Ostwald | 871.92 mi (1,403.23 km) |
| Piatra Neamt to Ouistreham | 1,232.83 mi (1,984.05 km) |
| Piatra Neamt to Oullins | 1,029.03 mi (1,656.07 km) |
| Piatra Neamt to Outreau | 1,151.21 mi (1,852.70 km) |
| Piatra Neamt to Oyonnax | 981.79 mi (1,580.05 km) |
| Piatra Neamt to Ozoir-la-Ferriere | 1,101.30 mi (1,772.37 km) |
| Piatra Neamt to Pace | 1,308.17 mi (2,105.30 km) |
| Piatra Neamt to Palaiseau | 1,121.26 mi (1,804.50 km) |
| Piatra Neamt to Pamiers | 1,232.05 mi (1,982.79 km) |
| Piatra Neamt to Panazol | 1,191.74 mi (1,917.91 km) |
| Piatra Neamt to Pantin | 1,113.64 mi (1,792.22 km) |
| Piatra Neamt to Paray-le-Monial | 1,051.57 mi (1,692.34 km) |
