| Stockton-on-Tees to Montevarchi | 957.41 mi (1,540.80 km) |
| Stockton-on-Tees to Monticello Conte Otto | 840.84 mi (1,353.19 km) |
| Stockton-on-Tees to Montichiari | 816.74 mi (1,314.42 km) |
| Stockton-on-Tees to Montignoso | 891.77 mi (1,435.16 km) |
| Stockton-on-Tees to Montopoli in Val d'Arno | 927.53 mi (1,492.72 km) |
| Stockton-on-Tees to Monza | 776.79 mi (1,250.12 km) |
| Stockton-on-Tees to Morbegno | 753.33 mi (1,212.37 km) |
| Stockton-on-Tees to Mori | 809.47 mi (1,302.72 km) |
| Stockton-on-Tees to Morlupo | 1,063.65 mi (1,711.78 km) |
| Stockton-on-Tees to Morrovalle | 1,026.25 mi (1,651.60 km) |
| Stockton-on-Tees to Mortara | 782.82 mi (1,259.83 km) |
| Stockton-on-Tees to Mosciano Sant'Angelo | 1,066.99 mi (1,717.15 km) |
| Stockton-on-Tees to Motta di Livenza | 862.38 mi (1,387.86 km) |
| Stockton-on-Tees to Motta Sant'Anastasia | 1,407.13 mi (2,264.56 km) |
| Stockton-on-Tees to Mottola | 1,279.97 mi (2,059.91 km) |
