| Atca to Opole | 1,017.07 mi (1,636.82 km) |
| Atca to Orzesze | 967.54 mi (1,557.10 km) |
| Atca to Osowa | 1,231.85 mi (1,982.47 km) |
| Atca to Ostroda | 1,160.99 mi (1,868.43 km) |
| Atca to Ostroleka | 1,096.26 mi (1,764.27 km) |
| Atca to Ostrow Mazowiecka | 1,074.29 mi (1,728.91 km) |
| Atca to Ostrow Wielkopolski | 1,076.87 mi (1,733.06 km) |
| Atca to Ostrowiec Swietokrzyski | 961.37 mi (1,547.18 km) |
| Atca to Ostrzeszow | 1,060.58 mi (1,706.84 km) |
| Atca to Oswiecim | 949.94 mi (1,528.78 km) |
| Atca to Otwock | 1,039.22 mi (1,672.47 km) |
| Atca to Ozarow Mazowiecki | 1,053.09 mi (1,694.79 km) |
| Atca to Ozimek | 1,010.72 mi (1,626.60 km) |
| Atca to Ozorkow | 1,064.81 mi (1,713.64 km) |
| Atca to Pabianice | 1,043.44 mi (1,679.25 km) |
