| Sierre to Manavgat | 1,392.26 mi (2,240.63 km) |
| Sierre to Manisa | 1,139.43 mi (1,833.74 km) |
| Sierre to Mardin | 1,803.40 mi (2,902.30 km) |
| Sierre to Marmara Ereglisi | 1,081.88 mi (1,741.12 km) |
| Sierre to Mazidagi | 1,785.82 mi (2,874.00 km) |
| Sierre to Mecitozu | 1,441.20 mi (2,319.39 km) |
| Sierre to Menderes | 1,141.46 mi (1,836.99 km) |
| Sierre to Menemen | 1,124.77 mi (1,810.15 km) |
| Sierre to Meram | 1,397.10 mi (2,248.42 km) |
| Sierre to Mersin | 1,537.23 mi (2,473.93 km) |
| Sierre to Merzifon | 1,438.86 mi (2,315.62 km) |
| Sierre to Midyat | 1,829.79 mi (2,944.76 km) |
| Sierre to Mugla | 1,238.14 mi (1,992.60 km) |
| Sierre to Mus | 1,791.16 mi (2,882.59 km) |
| Sierre to Mut | 1,488.77 mi (2,395.95 km) |
