| Sint-Martens-Lennik to Orvault | 357.29 mi (575.01 km) |
| Sint-Martens-Lennik to Osny | 151.93 mi (244.51 km) |
| Sint-Martens-Lennik to Ostwald | 222.51 mi (358.09 km) |
| Sint-Martens-Lennik to Ouistreham | 222.00 mi (357.28 km) |
| Sint-Martens-Lennik to Oullins | 352.64 mi (567.52 km) |
| Sint-Martens-Lennik to Outreau | 111.93 mi (180.13 km) |
| Sint-Martens-Lennik to Oyonnax | 321.40 mi (517.25 km) |
| Sint-Martens-Lennik to Ozoir-la-Ferriere | 154.32 mi (248.36 km) |
| Sint-Martens-Lennik to Pace | 322.82 mi (519.53 km) |
| Sint-Martens-Lennik to Palaiseau | 167.28 mi (269.22 km) |
| Sint-Martens-Lennik to Pamiers | 544.13 mi (875.70 km) |
| Sint-Martens-Lennik to Panazol | 366.70 mi (590.15 km) |
| Sint-Martens-Lennik to Pantin | 152.84 mi (245.97 km) |
| Sint-Martens-Lennik to Paray-le-Monial | 300.48 mi (483.58 km) |
| Sint-Martens-Lennik to Parempuyre | 460.18 mi (740.59 km) |
