| Wattrelos to Orzesze | 683.54 mi (1,100.04 km) |
| Wattrelos to Osowa | 688.74 mi (1,108.41 km) |
| Wattrelos to Ostroda | 737.00 mi (1,186.08 km) |
| Wattrelos to Ostroleka | 797.14 mi (1,282.88 km) |
| Wattrelos to Ostrow Mazowiecka | 809.82 mi (1,303.28 km) |
| Wattrelos to Ostrow Wielkopolski | 634.73 mi (1,021.50 km) |
| Wattrelos to Ostrowiec Swietokrzyski | 791.90 mi (1,274.45 km) |
| Wattrelos to Ostrzeszow | 639.92 mi (1,029.85 km) |
| Wattrelos to Oswiecim | 705.42 mi (1,135.27 km) |
| Wattrelos to Otwock | 781.97 mi (1,258.46 km) |
| Wattrelos to Ozarow Mazowiecki | 762.25 mi (1,226.73 km) |
| Wattrelos to Ozimek | 655.33 mi (1,054.65 km) |
| Wattrelos to Ozorkow | 697.60 mi (1,122.69 km) |
| Wattrelos to Pabianice | 701.90 mi (1,129.60 km) |
| Wattrelos to Parczew | 851.18 mi (1,369.85 km) |
