| San Marino to Mineola (New York) | 2,455.76 mi (3,952.16 km) |
| San Marino to Mineral Wells (Texas) | 1,156.44 mi (1,861.10 km) |
| San Marino to Minneapolis (Minnesota) | 1,512.05 mi (2,433.42 km) |
| San Marino to Minnehaha (Washington) | 831.69 mi (1,338.48 km) |
| San Marino to Minneola (Florida) | 2,168.30 mi (3,489.54 km) |
| San Marino to Minnetonka (Minnesota) | 1,502.52 mi (2,418.07 km) |
| San Marino to Minooka (Illinois) | 1,696.25 mi (2,729.85 km) |
| San Marino to Minot (North Dakota) | 1,304.75 mi (2,099.79 km) |
| San Marino to Mint Hill (North Carolina) | 2,117.78 mi (3,408.24 km) |
| San Marino to Miramar (Florida) | 2,314.38 mi (3,724.64 km) |
| San Marino to Mishawaka (Indiana) | 1,806.52 mi (2,907.32 km) |
| San Marino to Mission (Texas) | 1,299.46 mi (2,091.28 km) |
| San Marino to Mission Bend (Texas) | 1,348.67 mi (2,170.47 km) |
| San Marino to Mission Viejo (California) | 44.11 mi (71.00 km) |
| San Marino to Missoula (Montana) | 906.63 mi (1,459.08 km) |
