| Genappe to Orvault | 358.75 mi (577.35 km) |
| Genappe to Osny | 150.51 mi (242.22 km) |
| Genappe to Ostwald | 203.48 mi (327.48 km) |
| Genappe to Ouistreham | 228.34 mi (367.48 km) |
| Genappe to Oullins | 337.92 mi (543.84 km) |
| Genappe to Outreau | 125.32 mi (201.68 km) |
| Genappe to Oyonnax | 305.17 mi (491.12 km) |
| Genappe to Ozoir-la-Ferriere | 148.68 mi (239.27 km) |
| Genappe to Pace | 327.11 mi (526.44 km) |
| Genappe to Palaiseau | 163.36 mi (262.91 km) |
| Genappe to Pamiers | 534.08 mi (859.51 km) |
| Genappe to Panazol | 359.23 mi (578.13 km) |
| Genappe to Pantin | 149.03 mi (239.84 km) |
| Genappe to Paray-le-Monial | 287.06 mi (461.98 km) |
| Genappe to Parempuyre | 455.31 mi (732.75 km) |
