| Petersburg to Orthez | 3,913.69 mi (6,298.47 km) |
| Petersburg to Orvault | 3,783.43 mi (6,088.84 km) |
| Petersburg to Osny | 3,902.15 mi (6,279.91 km) |
| Petersburg to Ostwald | 4,153.78 mi (6,684.86 km) |
| Petersburg to Ouistreham | 3,798.18 mi (6,112.58 km) |
| Petersburg to Oullins | 4,107.37 mi (6,610.17 km) |
| Petersburg to Outreau | 3,844.72 mi (6,187.48 km) |
| Petersburg to Oyonnax | 4,129.60 mi (6,645.94 km) |
| Petersburg to Ozoir-la-Ferriere | 3,935.20 mi (6,333.09 km) |
| Petersburg to Pace | 3,757.35 mi (6,046.87 km) |
| Petersburg to Palaiseau | 3,918.20 mi (6,305.74 km) |
| Petersburg to Pamiers | 4,034.10 mi (6,492.25 km) |
| Petersburg to Panazol | 3,948.46 mi (6,354.43 km) |
| Petersburg to Pantin | 3,920.47 mi (6,309.39 km) |
| Petersburg to Paray-le-Monial | 4,056.98 mi (6,529.08 km) |
