| Oak Grove to Orthez | 5,335.03 mi (8,585.89 km) |
| Oak Grove to Orvault | 5,104.07 mi (8,214.21 km) |
| Oak Grove to Osny | 5,110.75 mi (8,224.96 km) |
| Oak Grove to Ostwald | 5,287.45 mi (8,509.33 km) |
| Oak Grove to Ouistreham | 5,034.71 mi (8,102.58 km) |
| Oak Grove to Oullins | 5,373.24 mi (8,647.39 km) |
| Oak Grove to Outreau | 5,007.62 mi (8,058.98 km) |
| Oak Grove to Oyonnax | 5,365.51 mi (8,634.96 km) |
| Oak Grove to Ozoir-la-Ferriere | 5,143.08 mi (8,276.99 km) |
| Oak Grove to Pace | 5,052.54 mi (8,131.28 km) |
| Oak Grove to Palaiseau | 5,134.80 mi (8,263.67 km) |
| Oak Grove to Pamiers | 5,427.59 mi (8,734.87 km) |
| Oak Grove to Panazol | 5,267.67 mi (8,477.50 km) |
| Oak Grove to Pantin | 5,128.96 mi (8,254.26 km) |
| Oak Grove to Paray-le-Monial | 5,312.64 mi (8,549.87 km) |
