| Bailleston to Opole | 973.88 mi (1,567.31 km) |
| Bailleston to Orzesze | 1,023.04 mi (1,646.42 km) |
| Bailleston to Osowa | 893.34 mi (1,437.70 km) |
| Bailleston to Ostroda | 966.06 mi (1,554.73 km) |
| Bailleston to Ostroleka | 1,042.90 mi (1,678.38 km) |
| Bailleston to Ostrow Mazowiecka | 1,062.53 mi (1,709.98 km) |
| Bailleston to Ostrow Wielkopolski | 937.17 mi (1,508.22 km) |
| Bailleston to Ostrowiec Swietokrzyski | 1,097.46 mi (1,766.19 km) |
| Bailleston to Ostrzeszow | 948.95 mi (1,527.18 km) |
| Bailleston to Oswiecim | 1,044.89 mi (1,681.59 km) |
| Bailleston to Otwock | 1,056.40 mi (1,700.12 km) |
| Bailleston to Ozarow Mazowiecki | 1,035.52 mi (1,666.52 km) |
| Bailleston to Ozimek | 984.27 mi (1,584.03 km) |
| Bailleston to Ozorkow | 984.04 mi (1,583.67 km) |
| Bailleston to Pabianice | 997.34 mi (1,605.07 km) |
