| Ostend to Miedzyrzec Podlaski | 851.36 mi (1,370.13 km) |
| Ostend to Miedzyrzecz | 546.69 mi (879.82 km) |
| Ostend to Mielec | 809.72 mi (1,303.12 km) |
| Ostend to Mikolow | 701.81 mi (1,129.46 km) |
| Ostend to Milanowek | 761.70 mi (1,225.83 km) |
| Ostend to Milicz | 618.81 mi (995.89 km) |
| Ostend to Minsk Mazowiecki | 798.96 mi (1,285.80 km) |
| Ostend to Mlawa | 748.83 mi (1,205.13 km) |
| Ostend to Mogilno | 646.55 mi (1,040.53 km) |
| Ostend to Monki | 850.87 mi (1,369.35 km) |
| Ostend to Morag | 736.27 mi (1,184.91 km) |
| Ostend to Mosina | 599.07 mi (964.11 km) |
| Ostend to Mragowo | 791.12 mi (1,273.18 km) |
| Ostend to Murowana Goslina | 607.15 mi (977.11 km) |
| Ostend to Myslenice | 751.93 mi (1,210.12 km) |
