| Melgaco to Opole | 1,371.54 mi (2,207.29 km) |
| Melgaco to Orzesze | 1,397.70 mi (2,249.37 km) |
| Melgaco to Osowa | 1,480.64 mi (2,382.87 km) |
| Melgaco to Ostroda | 1,517.89 mi (2,442.82 km) |
| Melgaco to Ostroleka | 1,566.51 mi (2,521.05 km) |
| Melgaco to Ostrow Mazowiecka | 1,574.67 mi (2,534.18 km) |
| Melgaco to Ostrow Wielkopolski | 1,386.20 mi (2,230.87 km) |
| Melgaco to Ostrowiec Swietokrzyski | 1,522.99 mi (2,451.02 km) |
| Melgaco to Ostrzeszow | 1,386.10 mi (2,230.72 km) |
| Melgaco to Oswiecim | 1,416.41 mi (2,279.49 km) |
| Melgaco to Otwock | 1,536.45 mi (2,472.67 km) |
| Melgaco to Ozarow Mazowiecki | 1,519.20 mi (2,444.91 km) |
| Melgaco to Ozimek | 1,383.49 mi (2,226.51 km) |
| Melgaco to Ozorkow | 1,452.56 mi (2,337.66 km) |
| Melgaco to Pabianice | 1,450.43 mi (2,334.23 km) |
