| Stockton-on-Tees to Miranda de Ebro | 824.53 mi (1,326.96 km) |
| Stockton-on-Tees to Mislata | 1,043.81 mi (1,679.85 km) |
| Stockton-on-Tees to Moana | 913.50 mi (1,470.14 km) |
| Stockton-on-Tees to Moguer | 1,223.14 mi (1,968.45 km) |
| Stockton-on-Tees to Molina de Segura | 1,141.10 mi (1,836.42 km) |
| Stockton-on-Tees to Molins de Rey | 921.72 mi (1,483.37 km) |
| Stockton-on-Tees to Mollerusa | 899.66 mi (1,447.87 km) |
| Stockton-on-Tees to Mollet | 914.93 mi (1,472.44 km) |
| Stockton-on-Tees to Moncada | 918.09 mi (1,477.52 km) |
| Stockton-on-Tees to Moncada | 1,038.97 mi (1,672.07 km) |
| Stockton-on-Tees to Monforte de Lemos | 878.89 mi (1,414.43 km) |
| Stockton-on-Tees to Monforte del Cid | 1,119.02 mi (1,800.88 km) |
| Stockton-on-Tees to Mongat | 920.19 mi (1,480.90 km) |
| Stockton-on-Tees to Monovar | 1,114.92 mi (1,794.29 km) |
| Stockton-on-Tees to Monserrat | 1,051.61 mi (1,692.40 km) |
