| Buffalo to Orthez | 3,777.36 mi (6,079.07 km) |
| Buffalo to Orvault | 3,621.44 mi (5,828.14 km) |
| Buffalo to Osny | 3,719.95 mi (5,986.68 km) |
| Buffalo to Ostwald | 3,963.35 mi (6,378.40 km) |
| Buffalo to Ouistreham | 3,618.87 mi (5,824.01 km) |
| Buffalo to Oullins | 3,942.11 mi (6,344.22 km) |
| Buffalo to Outreau | 3,651.87 mi (5,877.12 km) |
| Buffalo to Oyonnax | 3,958.76 mi (6,371.00 km) |
| Buffalo to Ozoir-la-Ferriere | 3,753.72 mi (6,041.03 km) |
| Buffalo to Pace | 3,589.21 mi (5,776.27 km) |
| Buffalo to Palaiseau | 3,738.04 mi (6,015.79 km) |
| Buffalo to Pamiers | 3,894.43 mi (6,267.48 km) |
| Buffalo to Panazol | 3,790.44 mi (6,100.12 km) |
| Buffalo to Pantin | 3,738.73 mi (6,016.90 km) |
| Buffalo to Paray-le-Monial | 3,888.36 mi (6,257.71 km) |
