| Castelsarrasin to Miedzyrzec Podlaski | 1,136.17 mi (1,828.48 km) |
| Castelsarrasin to Miedzyrzecz | 881.14 mi (1,418.05 km) |
| Castelsarrasin to Mielec | 1,043.42 mi (1,679.22 km) |
| Castelsarrasin to Mikolow | 934.58 mi (1,504.06 km) |
| Castelsarrasin to Milanowek | 1,057.48 mi (1,701.85 km) |
| Castelsarrasin to Milicz | 908.96 mi (1,462.82 km) |
| Castelsarrasin to Minsk Mazowiecki | 1,093.20 mi (1,759.34 km) |
| Castelsarrasin to Mlawa | 1,075.37 mi (1,730.64 km) |
| Castelsarrasin to Mogilno | 971.78 mi (1,563.93 km) |
| Castelsarrasin to Monki | 1,174.85 mi (1,890.74 km) |
| Castelsarrasin to Morag | 1,087.15 mi (1,749.59 km) |
| Castelsarrasin to Mosina | 917.55 mi (1,476.65 km) |
| Castelsarrasin to Mragowo | 1,133.69 mi (1,824.49 km) |
| Castelsarrasin to Murowana Goslina | 935.48 mi (1,505.51 km) |
| Castelsarrasin to Myslenice | 970.99 mi (1,562.66 km) |
