| Ostrow Mazowiecka to Ittiri | 1,049.83 mi (1,689.54 km) |
| Ostrow Mazowiecka to Ivrea | 809.19 mi (1,302.27 km) |
| Ostrow Mazowiecka to L'Aquila | 822.28 mi (1,323.32 km) |
| Ostrow Mazowiecka to La Loggia | 841.08 mi (1,353.58 km) |
| Ostrow Mazowiecka to La Maddalena | 990.63 mi (1,594.27 km) |
| Ostrow Mazowiecka to La Spezia | 815.17 mi (1,311.88 km) |
| Ostrow Mazowiecka to Lacchiarella | 772.85 mi (1,243.79 km) |
| Ostrow Mazowiecka to Ladispoli | 877.35 mi (1,411.95 km) |
| Ostrow Mazowiecka to Lainate | 764.44 mi (1,230.25 km) |
| Ostrow Mazowiecka to Laives | 645.23 mi (1,038.40 km) |
| Ostrow Mazowiecka to Lana | 641.83 mi (1,032.92 km) |
| Ostrow Mazowiecka to Lanciano | 808.93 mi (1,301.84 km) |
| Ostrow Mazowiecka to Langhirano | 773.39 mi (1,244.66 km) |
| Ostrow Mazowiecka to Lanuvio | 879.40 mi (1,415.26 km) |
| Ostrow Mazowiecka to Lariano | 873.29 mi (1,405.42 km) |
