| Straelen to Orthez | 640.15 mi (1,030.23 km) |
| Straelen to Orvault | 457.14 mi (735.70 km) |
| Straelen to Osny | 248.49 mi (399.90 km) |
| Straelen to Ostwald | 210.34 mi (338.51 km) |
| Straelen to Ouistreham | 324.19 mi (521.73 km) |
| Straelen to Oullins | 401.80 mi (646.63 km) |
| Straelen to Outreau | 209.25 mi (336.76 km) |
| Straelen to Oyonnax | 359.93 mi (579.26 km) |
| Straelen to Ozoir-la-Ferriere | 243.53 mi (391.93 km) |
| Straelen to Pace | 424.66 mi (683.43 km) |
| Straelen to Palaiseau | 259.74 mi (418.01 km) |
| Straelen to Pamiers | 615.44 mi (990.46 km) |
| Straelen to Panazol | 448.65 mi (722.04 km) |
| Straelen to Pantin | 245.65 mi (395.34 km) |
| Straelen to Paray-le-Monial | 358.83 mi (577.48 km) |
