| Castleton to Malkara | 1,604.40 mi (2,582.03 km) |
| Castleton to Manavgat | 1,977.38 mi (3,182.28 km) |
| Castleton to Manisa | 1,733.85 mi (2,790.37 km) |
| Castleton to Mardin | 2,316.62 mi (3,728.24 km) |
| Castleton to Marmara Ereglisi | 1,641.19 mi (2,641.24 km) |
| Castleton to Mazidagi | 2,298.81 mi (3,699.58 km) |
| Castleton to Mecitozu | 1,950.97 mi (3,139.78 km) |
| Castleton to Menderes | 1,742.06 mi (2,803.58 km) |
| Castleton to Menemen | 1,722.15 mi (2,771.53 km) |
| Castleton to Meram | 1,963.72 mi (3,160.31 km) |
| Castleton to Mersin | 2,099.57 mi (3,378.93 km) |
| Castleton to Merzifon | 1,941.95 mi (3,125.27 km) |
| Castleton to Midyat | 2,337.30 mi (3,761.53 km) |
| Castleton to Mugla | 1,840.41 mi (2,961.85 km) |
| Castleton to Mus | 2,281.36 mi (3,671.49 km) |
