| Lombard to Opole | 4,646.98 mi (7,478.60 km) |
| Lombard to Orzesze | 4,697.43 mi (7,559.79 km) |
| Lombard to Osowa | 4,502.51 mi (7,246.08 km) |
| Lombard to Ostroda | 4,581.26 mi (7,372.82 km) |
| Lombard to Ostroleka | 4,659.90 mi (7,499.39 km) |
| Lombard to Ostrow Mazowiecka | 4,682.44 mi (7,535.66 km) |
| Lombard to Ostrow Wielkopolski | 4,600.42 mi (7,403.67 km) |
| Lombard to Ostrowiec Swietokrzyski | 4,750.93 mi (7,645.89 km) |
| Lombard to Ostrzeszow | 4,614.41 mi (7,426.17 km) |
| Lombard to Oswiecim | 4,718.42 mi (7,593.57 km) |
| Lombard to Otwock | 4,693.08 mi (7,552.78 km) |
| Lombard to Ozarow Mazowiecki | 4,673.55 mi (7,521.35 km) |
| Lombard to Ozimek | 4,656.21 mi (7,493.44 km) |
| Lombard to Ozorkow | 4,635.25 mi (7,459.71 km) |
| Lombard to Pabianice | 4,652.48 mi (7,487.44 km) |
