| Herdecke to Orthez | 666.79 mi (1,073.09 km) |
| Herdecke to Orvault | 497.02 mi (799.88 km) |
| Herdecke to Osny | 287.13 mi (462.09 km) |
| Herdecke to Ostwald | 197.23 mi (317.42 km) |
| Herdecke to Ouistreham | 369.25 mi (594.25 km) |
| Herdecke to Oullins | 410.66 mi (660.89 km) |
| Herdecke to Outreau | 258.07 mi (415.32 km) |
| Herdecke to Oyonnax | 364.46 mi (586.54 km) |
| Herdecke to Ozoir-la-Ferriere | 277.78 mi (447.05 km) |
| Herdecke to Pace | 467.79 mi (752.84 km) |
| Herdecke to Palaiseau | 295.48 mi (475.54 km) |
| Herdecke to Pamiers | 633.64 mi (1,019.75 km) |
| Herdecke to Panazol | 474.89 mi (764.25 km) |
| Herdecke to Pantin | 281.93 mi (453.73 km) |
| Herdecke to Paray-le-Monial | 373.47 mi (601.04 km) |
