| Roermond to Orthez | 619.00 mi (996.18 km) |
| Roermond to Orvault | 437.12 mi (703.48 km) |
| Roermond to Osny | 228.06 mi (367.03 km) |
| Roermond to Ostwald | 198.56 mi (319.56 km) |
| Roermond to Ouistreham | 305.95 mi (492.38 km) |
| Roermond to Oullins | 382.77 mi (616.01 km) |
| Roermond to Outreau | 194.08 mi (312.34 km) |
| Roermond to Oyonnax | 341.92 mi (550.26 km) |
| Roermond to Ozoir-la-Ferriere | 222.52 mi (358.12 km) |
| Roermond to Pace | 405.61 mi (652.77 km) |
| Roermond to Palaiseau | 238.89 mi (384.45 km) |
| Roermond to Pamiers | 594.83 mi (957.29 km) |
| Roermond to Panazol | 427.52 mi (688.03 km) |
| Roermond to Pantin | 224.85 mi (361.86 km) |
| Roermond to Paray-le-Monial | 338.86 mi (545.35 km) |
