| Midleton to Orzesze | 1,169.49 mi (1,882.11 km) |
| Midleton to Osowa | 1,110.23 mi (1,786.74 km) |
| Midleton to Ostroda | 1,174.01 mi (1,889.39 km) |
| Midleton to Ostroleka | 1,244.73 mi (2,003.19 km) |
| Midleton to Ostrow Mazowiecka | 1,261.27 mi (2,029.82 km) |
| Midleton to Ostrow Wielkopolski | 1,105.21 mi (1,778.67 km) |
| Midleton to Ostrowiec Swietokrzyski | 1,267.18 mi (2,039.33 km) |
| Midleton to Ostrzeszow | 1,113.38 mi (1,791.81 km) |
| Midleton to Oswiecim | 1,191.72 mi (1,917.89 km) |
| Midleton to Otwock | 1,243.38 mi (2,001.03 km) |
| Midleton to Ozarow Mazowiecki | 1,222.66 mi (1,967.68 km) |
| Midleton to Ozimek | 1,137.05 mi (1,829.90 km) |
| Midleton to Ozorkow | 1,162.57 mi (1,870.98 km) |
| Midleton to Pabianice | 1,171.03 mi (1,884.59 km) |
| Midleton to Parczew | 1,317.12 mi (2,119.70 km) |
