| Slobozia to Opole | 608.07 mi (978.59 km) |
| Slobozia to Orzesze | 557.54 mi (897.28 km) |
| Slobozia to Osowa | 788.40 mi (1,268.81 km) |
| Slobozia to Ostroda | 713.51 mi (1,148.28 km) |
| Slobozia to Ostroleka | 643.50 mi (1,035.62 km) |
| Slobozia to Ostrow Mazowiecka | 620.85 mi (999.16 km) |
| Slobozia to Ostrow Wielkopolski | 657.55 mi (1,058.22 km) |
| Slobozia to Ostrowiec Swietokrzyski | 519.70 mi (836.38 km) |
| Slobozia to Ostrzeszow | 642.76 mi (1,034.42 km) |
| Slobozia to Oswiecim | 536.71 mi (863.76 km) |
| Slobozia to Otwock | 591.78 mi (952.39 km) |
| Slobozia to Ozarow Mazowiecki | 607.98 mi (978.45 km) |
| Slobozia to Ozimek | 599.07 mi (964.11 km) |
| Slobozia to Ozorkow | 631.49 mi (1,016.28 km) |
| Slobozia to Pabianice | 611.89 mi (984.75 km) |
