| San Gwann to Mickleover | 1,408.73 mi (2,267.14 km) |
| San Gwann to Middlesbrough | 1,491.65 mi (2,400.58 km) |
| San Gwann to Middleton | 1,460.23 mi (2,350.01 km) |
| San Gwann to Middlewich | 1,448.08 mi (2,330.46 km) |
| San Gwann to Midsomer Norton | 1,352.79 mi (2,177.11 km) |
| San Gwann to Mildenhall | 1,325.03 mi (2,132.43 km) |
| San Gwann to Milford Haven | 1,453.52 mi (2,339.21 km) |
| San Gwann to Mill Hill | 1,304.92 mi (2,100.07 km) |
| San Gwann to Milngavie | 1,640.91 mi (2,640.79 km) |
| San Gwann to Milnrow | 1,461.14 mi (2,351.48 km) |
| San Gwann to Milton | 1,432.48 mi (2,305.36 km) |
| San Gwann to Milton Keynes | 1,341.71 mi (2,159.27 km) |
| San Gwann to Minehead | 1,379.74 mi (2,220.48 km) |
| San Gwann to Minster | 1,266.37 mi (2,038.02 km) |
| San Gwann to Mirfield | 1,453.94 mi (2,339.89 km) |
