| Ostrow Mazowiecka to Lastra a Signa | 795.79 mi (1,280.69 km) |
| Ostrow Mazowiecka to Laterza | 874.10 mi (1,406.73 km) |
| Ostrow Mazowiecka to Latiano | 870.06 mi (1,400.23 km) |
| Ostrow Mazowiecka to Latina | 888.32 mi (1,429.62 km) |
| Ostrow Mazowiecka to Latisana | 624.93 mi (1,005.72 km) |
| Ostrow Mazowiecka to Lauria Inferiore | 926.29 mi (1,490.71 km) |
| Ostrow Mazowiecka to Lavagna | 818.62 mi (1,317.44 km) |
| Ostrow Mazowiecka to Lavello | 860.59 mi (1,384.99 km) |
| Ostrow Mazowiecka to Laveno-Mombello | 762.10 mi (1,226.48 km) |
| Ostrow Mazowiecka to Lavis | 666.99 mi (1,073.42 km) |
| Ostrow Mazowiecka to Lecce | 877.99 mi (1,412.98 km) |
| Ostrow Mazowiecka to Lecco | 738.08 mi (1,187.83 km) |
| Ostrow Mazowiecka to Legnago | 710.35 mi (1,143.20 km) |
| Ostrow Mazowiecka to Legnano | 767.79 mi (1,235.64 km) |
| Ostrow Mazowiecka to Legnaro | 682.19 mi (1,097.88 km) |
