| Lachen to Opole | 476.97 mi (767.62 km) |
| Lachen to Orzesze | 495.57 mi (797.54 km) |
| Lachen to Osowa | 652.25 mi (1,049.69 km) |
| Lachen to Ostroda | 663.46 mi (1,067.74 km) |
| Lachen to Ostroleka | 693.05 mi (1,115.35 km) |
| Lachen to Ostrow Mazowiecka | 695.96 mi (1,120.05 km) |
| Lachen to Ostrow Wielkopolski | 507.00 mi (815.93 km) |
| Lachen to Ostrowiec Swietokrzyski | 623.45 mi (1,003.35 km) |
| Lachen to Ostrzeszow | 502.45 mi (808.62 km) |
| Lachen to Oswiecim | 512.65 mi (825.04 km) |
| Lachen to Otwock | 650.41 mi (1,046.74 km) |
| Lachen to Ozarow Mazowiecki | 636.07 mi (1,023.66 km) |
| Lachen to Ozimek | 488.15 mi (785.60 km) |
| Lachen to Ozorkow | 571.61 mi (919.92 km) |
| Lachen to Pabianice | 564.33 mi (908.20 km) |
