| Stockton-on-Tees to Mexborough | 74.00 mi (119.09 km) |
| Stockton-on-Tees to Mickleover | 115.71 mi (186.21 km) |
| Stockton-on-Tees to Middlesbrough | 3.42 mi (5.50 km) |
| Stockton-on-Tees to Middleton | 78.45 mi (126.25 km) |
| Stockton-on-Tees to Middlewich | 105.62 mi (169.98 km) |
| Stockton-on-Tees to Midsomer Norton | 232.12 mi (373.56 km) |
| Stockton-on-Tees to Mildenhall | 171.17 mi (275.47 km) |
| Stockton-on-Tees to Milford Haven | 250.40 mi (402.98 km) |
| Stockton-on-Tees to Mill Hill | 208.78 mi (335.99 km) |
| Stockton-on-Tees to Milngavie | 151.25 mi (243.42 km) |
| Stockton-on-Tees to Milnrow | 73.66 mi (118.55 km) |
| Stockton-on-Tees to Milton | 110.24 mi (177.42 km) |
| Stockton-on-Tees to Milton Keynes | 176.33 mi (283.77 km) |
| Stockton-on-Tees to Minehead | 249.28 mi (401.18 km) |
| Stockton-on-Tees to Minster | 234.87 mi (377.99 km) |
