| Ostrow Mazowiecka to Melun | 889.20 mi (1,431.02 km) |
| Ostrow Mazowiecka to Mende | 1,011.51 mi (1,627.87 km) |
| Ostrow Mazowiecka to Mennecy | 897.60 mi (1,444.55 km) |
| Ostrow Mazowiecka to Menton | 906.37 mi (1,458.66 km) |
| Ostrow Mazowiecka to Mericourt | 830.90 mi (1,337.20 km) |
| Ostrow Mazowiecka to Merignac | 1,156.89 mi (1,861.83 km) |
| Ostrow Mazowiecka to Meru | 890.46 mi (1,433.06 km) |
| Ostrow Mazowiecka to Merville | 835.06 mi (1,343.90 km) |
| Ostrow Mazowiecka to Mery-sur-Oise | 893.16 mi (1,437.40 km) |
| Ostrow Mazowiecka to Metz | 728.10 mi (1,171.76 km) |
| Ostrow Mazowiecka to Meudon | 898.30 mi (1,445.67 km) |
| Ostrow Mazowiecka to Meylan | 896.16 mi (1,442.23 km) |
| Ostrow Mazowiecka to Meyzieu | 900.00 mi (1,448.40 km) |
| Ostrow Mazowiecka to Meze | 1,058.68 mi (1,703.78 km) |
| Ostrow Mazowiecka to Millau | 1,046.34 mi (1,683.92 km) |
