| Ostrow Mazowiecka to Marly-le-Roi | 902.62 mi (1,452.63 km) |
| Ostrow Mazowiecka to Marmande | 1,139.35 mi (1,833.61 km) |
| Ostrow Mazowiecka to Maromme | 929.17 mi (1,495.35 km) |
| Ostrow Mazowiecka to Marquette-les-Lille | 816.62 mi (1,314.23 km) |
| Ostrow Mazowiecka to Marseille | 1,002.78 mi (1,613.82 km) |
| Ostrow Mazowiecka to Martigues | 1,008.54 mi (1,623.09 km) |
| Ostrow Mazowiecka to Massy | 899.35 mi (1,447.37 km) |
| Ostrow Mazowiecka to Maubeuge | 787.63 mi (1,267.57 km) |
| Ostrow Mazowiecka to Mauguio | 1,035.08 mi (1,665.81 km) |
| Ostrow Mazowiecka to Mauleon | 1,081.76 mi (1,740.92 km) |
| Ostrow Mazowiecka to Maurepas | 911.80 mi (1,467.40 km) |
| Ostrow Mazowiecka to Maxeville | 741.67 mi (1,193.60 km) |
| Ostrow Mazowiecka to Mayenne | 1,031.10 mi (1,659.40 km) |
| Ostrow Mazowiecka to Mazamet | 1,100.55 mi (1,771.16 km) |
| Ostrow Mazowiecka to Meaux | 867.22 mi (1,395.65 km) |
