| Meerssen to Orzesze | 572.54 mi (921.42 km) |
| Meerssen to Osowa | 585.44 mi (942.17 km) |
| Meerssen to Ostroda | 630.13 mi (1,014.09 km) |
| Meerssen to Ostroleka | 688.22 mi (1,107.58 km) |
| Meerssen to Ostrow Mazowiecka | 700.32 mi (1,127.05 km) |
| Meerssen to Ostrow Wielkopolski | 523.61 mi (842.67 km) |
| Meerssen to Ostrowiec Swietokrzyski | 680.46 mi (1,095.10 km) |
| Meerssen to Ostrzeszow | 528.60 mi (850.70 km) |
| Meerssen to Oswiecim | 594.49 mi (956.75 km) |
| Meerssen to Otwock | 671.38 mi (1,080.48 km) |
| Meerssen to Ozarow Mazowiecki | 651.81 mi (1,048.98 km) |
| Meerssen to Ozimek | 543.96 mi (875.42 km) |
| Meerssen to Ozorkow | 586.84 mi (944.43 km) |
| Meerssen to Pabianice | 590.78 mi (950.77 km) |
| Meerssen to Parczew | 740.11 mi (1,191.09 km) |
