| Galesburg to Marysville (California) | 1,646.41 mi (2,649.65 km) |
| Galesburg to Marysville (Ohio) | 371.43 mi (597.76 km) |
| Galesburg to Marysville (Washington) | 1,628.07 mi (2,620.13 km) |
| Galesburg to Maryville (Missouri) | 239.27 mi (385.07 km) |
| Galesburg to Maryville (Tennessee) | 499.16 mi (803.31 km) |
| Galesburg to Mason (Ohio) | 339.04 mi (545.64 km) |
| Galesburg to Mason City (Iowa) | 209.85 mi (337.73 km) |
| Galesburg to Massapequa (New York) | 882.94 mi (1,420.95 km) |
| Galesburg to Massapequa Park (New York) | 883.92 mi (1,422.53 km) |
| Galesburg to Massillon (Ohio) | 462.41 mi (744.17 km) |
| Galesburg to Mastic (New York) | 914.20 mi (1,471.26 km) |
| Galesburg to Mastic Beach (New York) | 915.11 mi (1,472.72 km) |
| Galesburg to Matteson (Illinois) | 141.98 mi (228.50 km) |
| Galesburg to Matthews (North Carolina) | 661.90 mi (1,065.22 km) |
| Galesburg to Mattoon (Illinois) | 147.14 mi (236.80 km) |
