| Ostrow Mazowiecka to Kurort Steinbach-Hallenberg | 505.40 mi (813.36 km) |
| Ostrow Mazowiecka to Kurten | 633.96 mi (1,020.26 km) |
| Ostrow Mazowiecka to Kusterdingen | 631.72 mi (1,016.65 km) |
| Ostrow Mazowiecka to Kyritz | 396.01 mi (637.32 km) |
| Ostrow Mazowiecka to Laatzen | 508.76 mi (818.77 km) |
| Ostrow Mazowiecka to Ladenburg | 619.11 mi (996.36 km) |
| Ostrow Mazowiecka to Lage | 554.62 mi (892.57 km) |
| Ostrow Mazowiecka to Lahnstein | 636.74 mi (1,024.73 km) |
| Ostrow Mazowiecka to Lahstedt | 492.06 mi (791.89 km) |
| Ostrow Mazowiecka to Laichingen | 611.29 mi (983.78 km) |
| Ostrow Mazowiecka to Lampertheim | 621.04 mi (999.46 km) |
| Ostrow Mazowiecka to Landau | 647.57 mi (1,042.17 km) |
| Ostrow Mazowiecka to Landau an der Isar | 493.96 mi (794.96 km) |
| Ostrow Mazowiecka to Landsberg | 584.10 mi (940.01 km) |
| Ostrow Mazowiecka to Landsberg | 421.32 mi (678.05 km) |
