| Morsang-sur-Orge to Orzesze | 743.09 mi (1,195.88 km) |
| Morsang-sur-Orge to Osowa | 796.54 mi (1,281.91 km) |
| Morsang-sur-Orge to Ostroda | 835.90 mi (1,345.25 km) |
| Morsang-sur-Orge to Ostroleka | 888.43 mi (1,429.79 km) |
| Morsang-sur-Orge to Ostrow Mazowiecka | 898.36 mi (1,445.77 km) |
| Morsang-sur-Orge to Ostrow Wielkopolski | 713.71 mi (1,148.60 km) |
| Morsang-sur-Orge to Ostrowiec Swietokrzyski | 861.62 mi (1,386.64 km) |
| Morsang-sur-Orge to Ostrzeszow | 715.86 mi (1,152.07 km) |
| Morsang-sur-Orge to Oswiecim | 763.82 mi (1,229.25 km) |
| Morsang-sur-Orge to Otwock | 864.17 mi (1,390.75 km) |
| Morsang-sur-Orge to Ozarow Mazowiecki | 845.72 mi (1,361.06 km) |
| Morsang-sur-Orge to Ozimek | 721.55 mi (1,161.23 km) |
| Morsang-sur-Orge to Ozorkow | 779.32 mi (1,254.20 km) |
| Morsang-sur-Orge to Pabianice | 779.93 mi (1,255.18 km) |
| Morsang-sur-Orge to Parczew | 928.14 mi (1,493.71 km) |
