| Castleford to Malkara | 1,576.58 mi (2,537.26 km) |
| Castleford to Manavgat | 1,949.89 mi (3,138.04 km) |
| Castleford to Manisa | 1,707.24 mi (2,747.54 km) |
| Castleford to Mardin | 2,285.64 mi (3,678.38 km) |
| Castleford to Marmara Ereglisi | 1,612.84 mi (2,595.62 km) |
| Castleford to Mazidagi | 2,267.84 mi (3,649.73 km) |
| Castleford to Mecitozu | 1,920.22 mi (3,090.29 km) |
| Castleford to Menderes | 1,715.84 mi (2,761.38 km) |
| Castleford to Menemen | 1,695.75 mi (2,729.04 km) |
| Castleford to Meram | 1,935.26 mi (3,114.49 km) |
| Castleford to Mersin | 2,070.75 mi (3,332.54 km) |
| Castleford to Merzifon | 1,910.99 mi (3,075.45 km) |
| Castleford to Midyat | 2,306.12 mi (3,711.34 km) |
| Castleford to Mugla | 1,814.17 mi (2,919.62 km) |
| Castleford to Mus | 2,249.69 mi (3,620.53 km) |
