| Mieres to Opole | 1,222.87 mi (1,968.01 km) |
| Mieres to Orzesze | 1,248.93 mi (2,009.96 km) |
| Mieres to Osowa | 1,335.25 mi (2,148.87 km) |
| Mieres to Ostroda | 1,371.11 mi (2,206.58 km) |
| Mieres to Ostroleka | 1,418.80 mi (2,283.34 km) |
| Mieres to Ostrow Mazowiecka | 1,426.71 mi (2,296.07 km) |
| Mieres to Ostrow Wielkopolski | 1,237.99 mi (1,992.35 km) |
| Mieres to Ostrowiec Swietokrzyski | 1,374.26 mi (2,211.66 km) |
| Mieres to Ostrzeszow | 1,237.74 mi (1,991.95 km) |
| Mieres to Oswiecim | 1,267.65 mi (2,040.08 km) |
| Mieres to Otwock | 1,388.13 mi (2,233.98 km) |
| Mieres to Ozarow Mazowiecki | 1,370.99 mi (2,206.39 km) |
| Mieres to Ozimek | 1,234.80 mi (1,987.22 km) |
| Mieres to Ozorkow | 1,304.36 mi (2,099.17 km) |
| Mieres to Pabianice | 1,302.04 mi (2,095.43 km) |
