| Ostrow Mazowiecka to Lamia | 960.73 mi (1,546.15 km) |
| Ostrow Mazowiecka to Larisa | 909.48 mi (1,463.67 km) |
| Ostrow Mazowiecka to Lefkada | 974.83 mi (1,568.83 km) |
| Ostrow Mazowiecka to Livadeia | 993.72 mi (1,599.23 km) |
| Ostrow Mazowiecka to Loutraki | 1,025.61 mi (1,650.56 km) |
| Ostrow Mazowiecka to Lykovrysi | 1,021.97 mi (1,644.70 km) |
| Ostrow Mazowiecka to Mandra | 1,020.86 mi (1,642.91 km) |
| Ostrow Mazowiecka to Marousi | 1,023.19 mi (1,646.66 km) |
| Ostrow Mazowiecka to Megara | 1,025.17 mi (1,649.86 km) |
| Ostrow Mazowiecka to Melissia | 1,023.33 mi (1,646.89 km) |
| Ostrow Mazowiecka to Mesolongi | 997.33 mi (1,605.04 km) |
| Ostrow Mazowiecka to Metamorfosi | 1,022.98 mi (1,646.32 km) |
| Ostrow Mazowiecka to Moschato | 1,029.53 mi (1,656.87 km) |
| Ostrow Mazowiecka to Mytilini | 972.06 mi (1,564.37 km) |
| Ostrow Mazowiecka to Nafpaktos | 995.37 mi (1,601.89 km) |
