| Castricum to Miedzyrzec Podlaski | 765.03 mi (1,231.19 km) |
| Castricum to Miedzyrzecz | 459.00 mi (738.69 km) |
| Castricum to Mielec | 737.45 mi (1,186.81 km) |
| Castricum to Mikolow | 634.62 mi (1,021.32 km) |
| Castricum to Milanowek | 675.33 mi (1,086.83 km) |
| Castricum to Milicz | 540.06 mi (869.14 km) |
| Castricum to Minsk Mazowiecki | 711.81 mi (1,145.55 km) |
| Castricum to Mlawa | 655.19 mi (1,054.43 km) |
| Castricum to Mogilno | 556.70 mi (895.91 km) |
| Castricum to Monki | 755.36 mi (1,215.64 km) |
| Castricum to Morag | 637.11 mi (1,025.33 km) |
| Castricum to Mosina | 513.24 mi (825.97 km) |
| Castricum to Mragowo | 692.64 mi (1,114.70 km) |
| Castricum to Murowana Goslina | 518.14 mi (833.86 km) |
| Castricum to Myslenice | 685.92 mi (1,103.88 km) |
