| Grobbendonk to Orvault | 394.02 mi (634.11 km) |
| Grobbendonk to Osny | 188.92 mi (304.03 km) |
| Grobbendonk to Ostwald | 226.46 mi (364.46 km) |
| Grobbendonk to Ouistreham | 256.72 mi (413.15 km) |
| Grobbendonk to Oullins | 379.00 mi (609.94 km) |
| Grobbendonk to Outreau | 140.17 mi (225.58 km) |
| Grobbendonk to Oyonnax | 344.25 mi (554.02 km) |
| Grobbendonk to Ozoir-la-Ferriere | 190.22 mi (306.13 km) |
| Grobbendonk to Pace | 358.53 mi (576.99 km) |
| Grobbendonk to Palaiseau | 203.83 mi (328.03 km) |
| Grobbendonk to Pamiers | 577.13 mi (928.80 km) |
| Grobbendonk to Panazol | 401.78 mi (646.60 km) |
| Grobbendonk to Pantin | 189.39 mi (304.80 km) |
| Grobbendonk to Paray-le-Monial | 329.24 mi (529.86 km) |
| Grobbendonk to Parempuyre | 496.57 mi (799.15 km) |
