| Brad to Opole | 384.42 mi (618.66 km) |
| Brad to Orzesze | 334.35 mi (538.09 km) |
| Brad to Osowa | 603.92 mi (971.92 km) |
| Brad to Ostroda | 537.83 mi (865.56 km) |
| Brad to Ostroleka | 482.42 mi (776.38 km) |
| Brad to Ostrow Mazowiecka | 462.61 mi (744.50 km) |
| Brad to Ostrow Wielkopolski | 443.06 mi (713.04 km) |
| Brad to Ostrowiec Swietokrzyski | 337.94 mi (543.86 km) |
| Brad to Ostrzeszow | 426.82 mi (686.91 km) |
| Brad to Oswiecim | 316.25 mi (508.95 km) |
| Brad to Otwock | 419.35 mi (674.88 km) |
| Brad to Ozarow Mazowiecki | 430.05 mi (692.09 km) |
| Brad to Ozimek | 377.51 mi (607.54 km) |
| Brad to Ozorkow | 433.33 mi (697.37 km) |
| Brad to Pabianice | 411.52 mi (662.28 km) |
