| Castleton to Medvode | 897.06 mi (1,443.69 km) |
| Castleton to Menges | 901.51 mi (1,450.83 km) |
| Castleton to Metlika | 951.96 mi (1,532.03 km) |
| Castleton to Mezica | 896.04 mi (1,442.04 km) |
| Castleton to Miklavz na Dravskem Polju | 928.03 mi (1,493.52 km) |
| Castleton to Miren | 879.43 mi (1,415.31 km) |
| Castleton to Mirna | 929.30 mi (1,495.57 km) |
| Castleton to Mirna Pec | 934.13 mi (1,503.34 km) |
| Castleton to Mislinja | 911.94 mi (1,467.63 km) |
| Castleton to Mokronog | 932.53 mi (1,500.76 km) |
| Castleton to Moravce | 909.11 mi (1,463.06 km) |
| Castleton to Moravske-Toplice | 939.96 mi (1,512.72 km) |
| Castleton to Mozirje | 907.86 mi (1,461.07 km) |
| Castleton to Murska Sobota | 938.73 mi (1,510.74 km) |
| Castleton to Muta | 903.44 mi (1,453.95 km) |
