| Stockton-on-Tees to Masanasa | 1,048.45 mi (1,687.31 km) |
| Stockton-on-Tees to Masquefa | 914.10 mi (1,471.10 km) |
| Stockton-on-Tees to Matadepera | 908.82 mi (1,462.61 km) |
| Stockton-on-Tees to Mazarron | 1,172.63 mi (1,887.17 km) |
| Stockton-on-Tees to Meco | 972.82 mi (1,565.60 km) |
| Stockton-on-Tees to Medina del Campo | 931.55 mi (1,499.18 km) |
| Stockton-on-Tees to Medina Sidonia | 1,269.78 mi (2,043.52 km) |
| Stockton-on-Tees to Mejorada del Campo | 983.91 mi (1,583.45 km) |
| Stockton-on-Tees to Meliana | 1,040.34 mi (1,674.26 km) |
| Stockton-on-Tees to Mengibar | 1,153.02 mi (1,855.61 km) |
| Stockton-on-Tees to Merida | 1,107.71 mi (1,782.68 km) |
| Stockton-on-Tees to Miajadas | 1,088.14 mi (1,751.19 km) |
| Stockton-on-Tees to Mieres | 807.43 mi (1,299.43 km) |
| Stockton-on-Tees to Miguelturra | 1,085.05 mi (1,746.22 km) |
| Stockton-on-Tees to Mijas | 1,251.55 mi (2,014.18 km) |
