| Merchweiler to Orzesze | 524.12 mi (843.49 km) |
| Merchweiler to Osowa | 598.24 mi (962.78 km) |
| Merchweiler to Ostroda | 629.31 mi (1,012.78 km) |
| Merchweiler to Ostroleka | 676.57 mi (1,088.83 km) |
| Merchweiler to Ostrow Mazowiecka | 685.07 mi (1,102.51 km) |
| Merchweiler to Ostrow Wielkopolski | 497.89 mi (801.27 km) |
| Merchweiler to Ostrowiec Swietokrzyski | 643.09 mi (1,034.96 km) |
| Merchweiler to Ostrzeszow | 499.08 mi (803.19 km) |
| Merchweiler to Oswiecim | 544.89 mi (876.92 km) |
| Merchweiler to Otwock | 648.52 mi (1,043.69 km) |
| Merchweiler to Ozarow Mazowiecki | 630.63 mi (1,014.90 km) |
| Merchweiler to Ozimek | 502.89 mi (809.33 km) |
| Merchweiler to Ozorkow | 564.00 mi (907.67 km) |
| Merchweiler to Pabianice | 563.39 mi (906.68 km) |
| Merchweiler to Parczew | 710.74 mi (1,143.82 km) |
