| Leominster to Opole | 893.57 mi (1,438.06 km) |
| Leominster to Orzesze | 937.99 mi (1,509.55 km) |
| Leominster to Osowa | 884.78 mi (1,423.91 km) |
| Leominster to Ostroda | 946.26 mi (1,522.86 km) |
| Leominster to Ostroleka | 1,015.62 mi (1,634.49 km) |
| Leominster to Ostrow Mazowiecka | 1,031.67 mi (1,660.32 km) |
| Leominster to Ostrow Wielkopolski | 873.53 mi (1,405.82 km) |
| Leominster to Ostrowiec Swietokrzyski | 1,035.41 mi (1,666.33 km) |
| Leominster to Ostrzeszow | 881.59 mi (1,418.79 km) |
| Leominster to Oswiecim | 960.24 mi (1,545.35 km) |
| Leominster to Otwock | 1,012.56 mi (1,629.56 km) |
| Leominster to Ozarow Mazowiecki | 991.90 mi (1,596.31 km) |
| Leominster to Ozimek | 905.29 mi (1,456.92 km) |
| Leominster to Ozorkow | 931.30 mi (1,498.78 km) |
| Leominster to Pabianice | 939.48 mi (1,511.95 km) |
