| Berlaar to Orzesze | 620.56 mi (998.69 km) |
| Berlaar to Osowa | 620.06 mi (997.89 km) |
| Berlaar to Ostroda | 668.32 mi (1,075.55 km) |
| Berlaar to Ostroleka | 728.86 mi (1,172.98 km) |
| Berlaar to Ostrow Mazowiecka | 741.76 mi (1,193.74 km) |
| Berlaar to Ostrow Wielkopolski | 568.18 mi (914.39 km) |
| Berlaar to Ostrowiec Swietokrzyski | 726.47 mi (1,169.13 km) |
| Berlaar to Ostrzeszow | 573.84 mi (923.51 km) |
| Berlaar to Oswiecim | 642.60 mi (1,034.16 km) |
| Berlaar to Otwock | 714.64 mi (1,150.09 km) |
| Berlaar to Ozarow Mazowiecki | 694.79 mi (1,118.15 km) |
| Berlaar to Ozimek | 591.04 mi (951.18 km) |
| Berlaar to Ozorkow | 630.48 mi (1,014.67 km) |
| Berlaar to Pabianice | 635.31 mi (1,022.43 km) |
| Berlaar to Parczew | 784.45 mi (1,262.45 km) |
