| Weirton to Orthez | 3,941.52 mi (6,343.26 km) |
| Weirton to Orvault | 3,792.13 mi (6,102.85 km) |
| Weirton to Osny | 3,895.63 mi (6,269.40 km) |
| Weirton to Ostwald | 4,141.12 mi (6,664.49 km) |
| Weirton to Ouistreham | 3,793.77 mi (6,105.48 km) |
| Weirton to Oullins | 4,113.99 mi (6,620.83 km) |
| Weirton to Outreau | 3,829.87 mi (6,163.58 km) |
| Weirton to Oyonnax | 4,132.01 mi (6,649.83 km) |
| Weirton to Ozoir-la-Ferriere | 3,929.26 mi (6,323.54 km) |
| Weirton to Pace | 3,761.39 mi (6,053.37 km) |
| Weirton to Palaiseau | 3,913.26 mi (6,297.78 km) |
| Weirton to Pamiers | 4,059.65 mi (6,533.38 km) |
| Weirton to Panazol | 3,960.34 mi (6,373.55 km) |
| Weirton to Pantin | 3,914.32 mi (6,299.49 km) |
| Weirton to Paray-le-Monial | 4,061.01 mi (6,535.56 km) |
