| Horten to Masquefa | 1,292.18 mi (2,079.56 km) |
| Horten to Matadepera | 1,282.90 mi (2,064.62 km) |
| Horten to Mazarron | 1,595.28 mi (2,567.35 km) |
| Horten to Meco | 1,433.18 mi (2,306.47 km) |
| Horten to Medina del Campo | 1,415.31 mi (2,277.72 km) |
| Horten to Medina Sidonia | 1,746.29 mi (2,810.38 km) |
| Horten to Mejorada del Campo | 1,444.46 mi (2,324.63 km) |
| Horten to Meliana | 1,452.96 mi (2,338.32 km) |
| Horten to Mengibar | 1,610.39 mi (2,591.67 km) |
| Horten to Merida | 1,597.13 mi (2,570.34 km) |
| Horten to Miajadas | 1,575.77 mi (2,535.95 km) |
| Horten to Mieres | 1,310.45 mi (2,108.96 km) |
| Horten to Miguelturra | 1,547.59 mi (2,490.61 km) |
| Horten to Mijas | 1,714.40 mi (2,759.06 km) |
| Horten to Miranda de Ebro | 1,288.41 mi (2,073.49 km) |
