| Ostrow Mazowiecka to Le Mont-sur-Lausanne | 806.70 mi (1,298.26 km) |
| Ostrow Mazowiecka to Lenzburg | 712.23 mi (1,146.22 km) |
| Ostrow Mazowiecka to Liestal | 725.79 mi (1,168.04 km) |
| Ostrow Mazowiecka to Littau | 723.29 mi (1,164.02 km) |
| Ostrow Mazowiecka to Locarno | 743.63 mi (1,196.76 km) |
| Ostrow Mazowiecka to Lucerne | 721.93 mi (1,161.84 km) |
| Ostrow Mazowiecka to Lugano | 745.96 mi (1,200.51 km) |
| Ostrow Mazowiecka to Lutry | 805.52 mi (1,296.36 km) |
| Ostrow Mazowiecka to Lyss | 758.52 mi (1,220.72 km) |
| Ostrow Mazowiecka to Mannedorf | 698.70 mi (1,124.44 km) |
| Ostrow Mazowiecka to Martigny | 808.84 mi (1,301.71 km) |
| Ostrow Mazowiecka to Mattenhof | 686.87 mi (1,105.41 km) |
| Ostrow Mazowiecka to Maur | 695.82 mi (1,119.81 km) |
| Ostrow Mazowiecka to Meilen | 700.37 mi (1,127.13 km) |
| Ostrow Mazowiecka to Mels | 681.26 mi (1,096.38 km) |
