| Heerlen to Manavgat | 1,585.76 mi (2,552.03 km) |
| Heerlen to Manisa | 1,341.64 mi (2,159.16 km) |
| Heerlen to Mardin | 1,937.70 mi (3,118.43 km) |
| Heerlen to Marmara Ereglisi | 1,251.19 mi (2,013.60 km) |
| Heerlen to Mazidagi | 1,919.87 mi (3,089.73 km) |
| Heerlen to Mecitozu | 1,571.04 mi (2,528.34 km) |
| Heerlen to Menderes | 1,349.82 mi (2,172.33 km) |
| Heerlen to Menemen | 1,329.90 mi (2,140.27 km) |
| Heerlen to Meram | 1,573.83 mi (2,532.84 km) |
| Heerlen to Mersin | 1,710.55 mi (2,752.87 km) |
| Heerlen to Merzifon | 1,563.49 mi (2,516.19 km) |
| Heerlen to Midyat | 1,959.84 mi (3,154.06 km) |
| Heerlen to Mugla | 1,448.17 mi (2,330.60 km) |
| Heerlen to Mus | 1,908.04 mi (3,070.70 km) |
| Heerlen to Mut | 1,670.99 mi (2,689.20 km) |
