| Sankt Gallen to McKeesport (Pennsylvania) | 4,219.43 mi (6,790.52 km) |
| Sankt Gallen to McKinleyville (California) | 5,697.74 mi (9,169.63 km) |
| Sankt Gallen to McKinney (Texas) | 5,231.05 mi (8,418.55 km) |
| Sankt Gallen to McLean (Virginia) | 4,171.22 mi (6,712.93 km) |
| Sankt Gallen to McMinnville (Oregon) | 5,420.38 mi (8,723.27 km) |
| Sankt Gallen to McMinnville (Tennessee) | 4,674.34 mi (7,522.62 km) |
| Sankt Gallen to McNair (Virginia) | 4,179.95 mi (6,726.97 km) |
| Sankt Gallen to McPherson (Kansas) | 5,004.91 mi (8,054.62 km) |
| Sankt Gallen to Mead Valley (California) | 5,923.26 mi (9,532.56 km) |
| Sankt Gallen to Meadow Woods (Florida) | 4,834.74 mi (7,780.76 km) |
| Sankt Gallen to Meadowbrook (Virginia) | 4,249.32 mi (6,838.63 km) |
| Sankt Gallen to Meadville (Pennsylvania) | 4,174.71 mi (6,718.55 km) |
| Sankt Gallen to Mebane (North Carolina) | 4,385.40 mi (7,057.62 km) |
| Sankt Gallen to Mechanicsville (Virginia) | 4,235.69 mi (6,816.69 km) |
| Sankt Gallen to Medford (Massachusetts) | 3,772.05 mi (6,070.53 km) |
