| San Marcos to Mexborough | 5,332.62 mi (8,582.02 km) |
| San Marcos to Mickleover | 5,350.23 mi (8,610.36 km) |
| San Marcos to Middlesbrough | 5,286.92 mi (8,508.48 km) |
| San Marcos to Middleton | 5,301.37 mi (8,531.73 km) |
| San Marcos to Middlewich | 5,308.81 mi (8,543.71 km) |
| San Marcos to Midsomer Norton | 5,390.12 mi (8,674.56 km) |
| San Marcos to Mildenhall | 5,441.11 mi (8,756.61 km) |
| San Marcos to Milford Haven | 5,285.04 mi (8,505.45 km) |
| San Marcos to Mill Hill | 5,449.89 mi (8,770.75 km) |
| San Marcos to Milngavie | 5,133.36 mi (8,261.34 km) |
| San Marcos to Milnrow | 5,301.41 mi (8,531.80 km) |
| San Marcos to Milton | 5,324.69 mi (8,569.26 km) |
| San Marcos to Milton Keynes | 5,413.87 mi (8,712.78 km) |
| San Marcos to Minehead | 5,360.05 mi (8,626.17 km) |
| San Marcos to Minster | 5,492.67 mi (8,839.60 km) |
