| Western Springs to Masanasa | 4,378.26 mi (7,046.13 km) |
| Western Springs to Masquefa | 4,394.96 mi (7,073.00 km) |
| Western Springs to Matadepera | 4,400.19 mi (7,081.43 km) |
| Western Springs to Mazarron | 4,406.64 mi (7,091.80 km) |
| Western Springs to Meco | 4,205.10 mi (6,767.46 km) |
| Western Springs to Medina del Campo | 4,107.37 mi (6,610.18 km) |
| Western Springs to Medina Sidonia | 4,237.44 mi (6,819.51 km) |
| Western Springs to Mejorada del Campo | 4,208.17 mi (6,772.39 km) |
| Western Springs to Meliana | 4,375.93 mi (7,042.38 km) |
| Western Springs to Mengibar | 4,278.82 mi (6,886.09 km) |
| Western Springs to Merida | 4,128.88 mi (6,644.79 km) |
| Western Springs to Miajadas | 4,132.10 mi (6,649.97 km) |
| Western Springs to Mieres | 4,001.78 mi (6,440.24 km) |
| Western Springs to Miguelturra | 4,235.25 mi (6,815.97 km) |
| Western Springs to Mijas | 4,292.25 mi (6,907.70 km) |
