| Nymburk to Orzesze | 164.12 mi (264.13 km) |
| Nymburk to Osowa | 326.79 mi (525.92 km) |
| Nymburk to Ostroda | 320.70 mi (516.12 km) |
| Nymburk to Ostroleka | 343.21 mi (552.34 km) |
| Nymburk to Ostrow Mazowiecka | 345.70 mi (556.36 km) |
| Nymburk to Ostrow Wielkopolski | 157.56 mi (253.56 km) |
| Nymburk to Ostrowiec Swietokrzyski | 283.73 mi (456.61 km) |
| Nymburk to Ostrzeszow | 152.21 mi (244.96 km) |
| Nymburk to Oswiecim | 185.45 mi (298.46 km) |
| Nymburk to Otwock | 300.83 mi (484.14 km) |
| Nymburk to Ozarow Mazowiecki | 285.94 mi (460.18 km) |
| Nymburk to Ozimek | 143.57 mi (231.06 km) |
| Nymburk to Ozorkow | 221.39 mi (356.30 km) |
| Nymburk to Pabianice | 214.41 mi (345.07 km) |
| Nymburk to Parczew | 355.07 mi (571.43 km) |
