| San Marino to Mexborough | 5,305.06 mi (8,537.66 km) |
| San Marino to Mickleover | 5,323.50 mi (8,567.34 km) |
| San Marino to Middlesbrough | 5,258.11 mi (8,462.12 km) |
| San Marino to Middleton | 5,274.25 mi (8,488.09 km) |
| San Marino to Middlewich | 5,282.26 mi (8,500.97 km) |
| San Marino to Midsomer Norton | 5,365.78 mi (8,635.39 km) |
| San Marino to Mildenhall | 5,413.79 mi (8,712.66 km) |
| San Marino to Milford Haven | 5,261.69 mi (8,467.87 km) |
| San Marino to Mill Hill | 5,423.82 mi (8,728.80 km) |
| San Marino to Milngavie | 5,104.59 mi (8,215.04 km) |
| San Marino to Milnrow | 5,274.19 mi (8,487.99 km) |
| San Marino to Milton | 5,298.12 mi (8,526.51 km) |
| San Marino to Milton Keynes | 5,387.65 mi (8,670.58 km) |
| San Marino to Minehead | 5,336.39 mi (8,588.09 km) |
| San Marino to Minster | 5,466.19 mi (8,796.99 km) |
