| Conway to Opole | 5,162.21 mi (8,307.78 km) |
| Conway to Orzesze | 5,212.49 mi (8,388.70 km) |
| Conway to Osowa | 5,023.57 mi (8,084.65 km) |
| Conway to Ostroda | 5,102.27 mi (8,211.31 km) |
| Conway to Ostroleka | 5,181.09 mi (8,338.16 km) |
| Conway to Ostrow Mazowiecka | 5,203.51 mi (8,374.25 km) |
| Conway to Ostrow Wielkopolski | 5,117.15 mi (8,235.25 km) |
| Conway to Ostrowiec Swietokrzyski | 5,269.29 mi (8,480.10 km) |
| Conway to Ostrzeszow | 5,130.85 mi (8,257.31 km) |
| Conway to Oswiecim | 5,233.70 mi (8,422.83 km) |
| Conway to Otwock | 5,212.91 mi (8,389.37 km) |
| Conway to Ozarow Mazowiecki | 5,193.21 mi (8,357.66 km) |
| Conway to Ozimek | 5,171.68 mi (8,323.01 km) |
| Conway to Ozorkow | 5,153.52 mi (8,293.80 km) |
| Conway to Pabianice | 5,170.37 mi (8,320.90 km) |
