| Luton to Opole | 795.37 mi (1,280.03 km) |
| Luton to Orzesze | 839.07 mi (1,350.36 km) |
| Luton to Osowa | 799.46 mi (1,286.60 km) |
| Luton to Ostroda | 857.82 mi (1,380.53 km) |
| Luton to Ostroleka | 925.11 mi (1,488.82 km) |
| Luton to Ostrow Mazowiecka | 940.37 mi (1,513.37 km) |
| Luton to Ostrow Wielkopolski | 777.72 mi (1,251.62 km) |
| Luton to Ostrowiec Swietokrzyski | 938.95 mi (1,511.09 km) |
| Luton to Ostrzeszow | 785.18 mi (1,263.63 km) |
| Luton to Oswiecim | 861.28 mi (1,386.10 km) |
| Luton to Otwock | 919.05 mi (1,479.07 km) |
| Luton to Ozarow Mazowiecki | 898.56 mi (1,446.09 km) |
| Luton to Ozimek | 807.21 mi (1,299.07 km) |
| Luton to Ozorkow | 836.82 mi (1,346.73 km) |
| Luton to Pabianice | 844.14 mi (1,358.50 km) |
