| Harelbeke to Orvault | 333.44 mi (536.62 km) |
| Harelbeke to Osny | 136.06 mi (218.97 km) |
| Harelbeke to Ostwald | 252.99 mi (407.15 km) |
| Harelbeke to Ouistreham | 192.23 mi (309.37 km) |
| Harelbeke to Oullins | 361.83 mi (582.30 km) |
| Harelbeke to Outreau | 75.84 mi (122.06 km) |
| Harelbeke to Oyonnax | 335.39 mi (539.76 km) |
| Harelbeke to Ozoir-la-Ferriere | 146.37 mi (235.56 km) |
| Harelbeke to Pace | 295.06 mi (474.86 km) |
| Harelbeke to Palaiseau | 155.48 mi (250.22 km) |
| Harelbeke to Pamiers | 540.75 mi (870.25 km) |
| Harelbeke to Panazol | 358.65 mi (577.20 km) |
| Harelbeke to Pantin | 141.38 mi (227.52 km) |
| Harelbeke to Paray-le-Monial | 306.61 mi (493.44 km) |
| Harelbeke to Parempuyre | 446.54 mi (718.63 km) |
