| Spalding to McKeesport (Pennsylvania) | 3,680.69 mi (5,923.50 km) |
| Spalding to McKinleyville (California) | 5,148.68 mi (8,285.99 km) |
| Spalding to McKinney (Texas) | 4,680.96 mi (7,533.27 km) |
| Spalding to McLean (Virginia) | 3,640.90 mi (5,859.46 km) |
| Spalding to McMinnville (Oregon) | 4,874.91 mi (7,845.41 km) |
| Spalding to McMinnville (Tennessee) | 4,136.40 mi (6,656.89 km) |
| Spalding to McNair (Virginia) | 3,649.19 mi (5,872.80 km) |
| Spalding to McPherson (Kansas) | 4,448.21 mi (7,158.70 km) |
| Spalding to Mead Valley (California) | 5,363.41 mi (8,631.58 km) |
| Spalding to Meadow Woods (Florida) | 4,326.67 mi (6,963.11 km) |
| Spalding to Meadowbrook (Virginia) | 3,722.90 mi (5,991.43 km) |
| Spalding to Meadville (Pennsylvania) | 3,632.41 mi (5,845.80 km) |
| Spalding to Mebane (North Carolina) | 3,859.12 mi (6,210.65 km) |
| Spalding to Mechanicsville (Virginia) | 3,708.93 mi (5,968.95 km) |
| Spalding to Medford (Massachusetts) | 3,242.41 mi (5,218.16 km) |
