| Ostrow Mazowiecka to Leigh-on-Sea | 901.18 mi (1,450.31 km) |
| Ostrow Mazowiecka to Leighton Buzzard | 950.06 mi (1,528.98 km) |
| Ostrow Mazowiecka to Leith | 1,026.15 mi (1,651.43 km) |
| Ostrow Mazowiecka to Lemington | 968.85 mi (1,559.21 km) |
| Ostrow Mazowiecka to Leominster | 1,031.67 mi (1,660.32 km) |
| Ostrow Mazowiecka to Lerwick | 1,007.95 mi (1,622.14 km) |
| Ostrow Mazowiecka to Letchworth | 931.19 mi (1,498.61 km) |
| Ostrow Mazowiecka to Leven | 1,019.98 mi (1,641.50 km) |
| Ostrow Mazowiecka to Lewes | 940.14 mi (1,513.01 km) |
| Ostrow Mazowiecka to Leyland | 1,013.71 mi (1,631.41 km) |
| Ostrow Mazowiecka to Leyton | 928.61 mi (1,494.45 km) |
| Ostrow Mazowiecka to Lichfield | 988.11 mi (1,590.21 km) |
| Ostrow Mazowiecka to Lincoln | 929.37 mi (1,495.68 km) |
| Ostrow Mazowiecka to Linlithgow | 1,043.17 mi (1,678.82 km) |
| Ostrow Mazowiecka to Linslade | 950.60 mi (1,529.84 km) |
