| Onalaska to Orthez | 4,267.43 mi (6,867.76 km) |
| Onalaska to Orvault | 4,086.87 mi (6,577.18 km) |
| Onalaska to Osny | 4,160.50 mi (6,695.67 km) |
| Onalaska to Ostwald | 4,389.86 mi (7,064.80 km) |
| Onalaska to Ouistreham | 4,064.54 mi (6,541.24 km) |
| Onalaska to Oullins | 4,399.14 mi (7,079.74 km) |
| Onalaska to Outreau | 4,080.42 mi (6,566.80 km) |
| Onalaska to Oyonnax | 4,409.12 mi (7,095.80 km) |
| Onalaska to Ozoir-la-Ferriere | 4,194.60 mi (6,750.56 km) |
| Onalaska to Pace | 4,048.28 mi (6,515.07 km) |
| Onalaska to Palaiseau | 4,180.75 mi (6,728.26 km) |
| Onalaska to Pamiers | 4,379.62 mi (7,048.32 km) |
| Onalaska to Panazol | 4,257.72 mi (6,852.13 km) |
| Onalaska to Pantin | 4,179.53 mi (6,726.31 km) |
| Onalaska to Paray-le-Monial | 4,342.33 mi (6,988.30 km) |
