| Castro Daire to Miedzychod | 1,376.82 mi (2,215.77 km) |
| Castro Daire to Miedzyrzec Podlaski | 1,633.81 mi (2,629.37 km) |
| Castro Daire to Miedzyrzecz | 1,361.04 mi (2,190.39 km) |
| Castro Daire to Mielec | 1,547.58 mi (2,490.60 km) |
| Castro Daire to Mikolow | 1,437.25 mi (2,313.03 km) |
| Castro Daire to Milanowek | 1,551.63 mi (2,497.11 km) |
| Castro Daire to Milicz | 1,401.08 mi (2,254.83 km) |
| Castro Daire to Minsk Mazowiecki | 1,588.29 mi (2,556.11 km) |
| Castro Daire to Mlawa | 1,562.31 mi (2,514.30 km) |
| Castro Daire to Mogilno | 1,456.87 mi (2,344.60 km) |
| Castro Daire to Monki | 1,664.16 mi (2,678.20 km) |
| Castro Daire to Morag | 1,566.94 mi (2,521.75 km) |
| Castro Daire to Mosina | 1,403.05 mi (2,257.99 km) |
| Castro Daire to Mragowo | 1,616.97 mi (2,602.27 km) |
| Castro Daire to Murowana Goslina | 1,418.76 mi (2,283.28 km) |
