| Oldbury to Opole | 862.95 mi (1,388.78 km) |
| Oldbury to Orzesze | 907.89 mi (1,461.11 km) |
| Oldbury to Osowa | 849.92 mi (1,367.81 km) |
| Oldbury to Ostroda | 911.94 mi (1,467.63 km) |
| Oldbury to Ostroleka | 981.76 mi (1,580.00 km) |
| Oldbury to Ostrow Mazowiecka | 998.02 mi (1,606.16 km) |
| Oldbury to Ostrow Wielkopolski | 841.58 mi (1,354.39 km) |
| Oldbury to Ostrowiec Swietokrzyski | 1,003.69 mi (1,615.29 km) |
| Oldbury to Ostrzeszow | 849.93 mi (1,367.83 km) |
| Oldbury to Oswiecim | 930.16 mi (1,496.94 km) |
| Oldbury to Otwock | 979.60 mi (1,576.52 km) |
| Oldbury to Ozarow Mazowiecki | 958.90 mi (1,543.19 km) |
| Oldbury to Ozimek | 874.59 mi (1,407.52 km) |
| Oldbury to Ozorkow | 898.74 mi (1,446.38 km) |
| Oldbury to Pabianice | 907.28 mi (1,460.12 km) |
