| Richardson to Orthez | 4,964.11 mi (7,988.97 km) |
| Richardson to Orvault | 4,805.80 mi (7,734.19 km) |
| Richardson to Osny | 4,898.52 mi (7,883.41 km) |
| Richardson to Ostwald | 5,137.75 mi (8,268.41 km) |
| Richardson to Ouistreham | 4,798.74 mi (7,722.83 km) |
| Richardson to Oullins | 5,125.26 mi (8,248.31 km) |
| Richardson to Outreau | 4,826.35 mi (7,767.26 km) |
| Richardson to Oyonnax | 5,140.41 mi (8,272.69 km) |
| Richardson to Ozoir-la-Ferriere | 4,932.46 mi (7,938.02 km) |
| Richardson to Pace | 4,772.31 mi (7,680.30 km) |
| Richardson to Palaiseau | 4,917.28 mi (7,913.60 km) |
| Richardson to Pamiers | 5,081.10 mi (8,177.24 km) |
| Richardson to Panazol | 4,975.29 mi (8,006.96 km) |
| Richardson to Pantin | 4,917.41 mi (7,913.81 km) |
| Richardson to Paray-le-Monial | 5,070.77 mi (8,160.61 km) |
