| Maardu to Orzesze | 690.38 mi (1,111.05 km) |
| Maardu to Osowa | 426.90 mi (687.03 km) |
| Maardu to Ostroda | 442.75 mi (712.53 km) |
| Maardu to Ostroleka | 462.17 mi (743.79 km) |
| Maardu to Ostrow Mazowiecka | 476.62 mi (767.04 km) |
| Maardu to Ostrow Wielkopolski | 608.88 mi (979.90 km) |
| Maardu to Ostrowiec Swietokrzyski | 607.13 mi (977.08 km) |
| Maardu to Ostrzeszow | 621.51 mi (1,000.22 km) |
| Maardu to Oswiecim | 691.31 mi (1,112.56 km) |
| Maardu to Otwock | 528.85 mi (851.10 km) |
| Maardu to Ozarow Mazowiecki | 527.43 mi (848.82 km) |
| Maardu to Ozimek | 664.41 mi (1,069.27 km) |
| Maardu to Ozorkow | 564.41 mi (908.32 km) |
| Maardu to Pabianice | 583.43 mi (938.94 km) |
| Maardu to Parczew | 548.42 mi (882.59 km) |
