| Kasterlee to Orvault | 403.92 mi (650.05 km) |
| Kasterlee to Osny | 198.09 mi (318.80 km) |
| Kasterlee to Ostwald | 223.35 mi (359.44 km) |
| Kasterlee to Ouistreham | 267.23 mi (430.06 km) |
| Kasterlee to Oullins | 382.49 mi (615.55 km) |
| Kasterlee to Outreau | 150.78 mi (242.66 km) |
| Kasterlee to Oyonnax | 346.53 mi (557.69 km) |
| Kasterlee to Ozoir-la-Ferriere | 198.30 mi (319.13 km) |
| Kasterlee to Pace | 368.87 mi (593.63 km) |
| Kasterlee to Palaiseau | 212.40 mi (341.82 km) |
| Kasterlee to Pamiers | 583.28 mi (938.70 km) |
| Kasterlee to Panazol | 409.14 mi (658.45 km) |
| Kasterlee to Pantin | 197.99 mi (318.63 km) |
| Kasterlee to Paray-le-Monial | 333.71 mi (537.05 km) |
| Kasterlee to Parempuyre | 504.86 mi (812.49 km) |
