| Herk-de-Stad to Orvault | 397.94 mi (640.42 km) |
| Herk-de-Stad to Osny | 189.47 mi (304.92 km) |
| Herk-de-Stad to Ostwald | 200.43 mi (322.56 km) |
| Herk-de-Stad to Ouistreham | 266.32 mi (428.60 km) |
| Herk-de-Stad to Oullins | 361.43 mi (581.66 km) |
| Herk-de-Stad to Outreau | 156.81 mi (252.36 km) |
| Herk-de-Stad to Oyonnax | 324.43 mi (522.13 km) |
| Herk-de-Stad to Ozoir-la-Ferriere | 185.99 mi (299.32 km) |
| Herk-de-Stad to Pace | 365.93 mi (588.90 km) |
| Herk-de-Stad to Palaiseau | 201.49 mi (324.27 km) |
| Herk-de-Stad to Pamiers | 565.78 mi (910.53 km) |
| Herk-de-Stad to Panazol | 394.29 mi (634.55 km) |
| Herk-de-Stad to Pantin | 187.27 mi (301.39 km) |
| Herk-de-Stad to Paray-le-Monial | 313.84 mi (505.08 km) |
| Herk-de-Stad to Parempuyre | 492.34 mi (792.34 km) |
