| Fort William to Orthez | 940.43 mi (1,513.47 km) |
| Fort William to Orvault | 675.88 mi (1,087.72 km) |
| Fort William to Osny | 612.92 mi (986.40 km) |
| Fort William to Ostwald | 781.54 mi (1,257.77 km) |
| Fort William to Ouistreham | 558.20 mi (898.34 km) |
| Fort William to Oullins | 876.83 mi (1,411.12 km) |
| Fort William to Outreau | 502.90 mi (809.34 km) |
| Fort William to Oyonnax | 861.81 mi (1,386.95 km) |
| Fort William to Ozoir-la-Ferriere | 642.90 mi (1,034.65 km) |
| Fort William to Pace | 615.17 mi (990.01 km) |
| Fort William to Palaiseau | 637.97 mi (1,026.71 km) |
| Fort William to Pamiers | 991.59 mi (1,595.80 km) |
| Fort William to Panazol | 806.82 mi (1,298.45 km) |
| Fort William to Pantin | 629.84 mi (1,013.64 km) |
| Fort William to Paray-le-Monial | 816.73 mi (1,314.40 km) |
