| Galesburg to Mauldin (South Carolina) | 612.30 mi (985.40 km) |
| Galesburg to Maumee (Ohio) | 351.17 mi (565.16 km) |
| Galesburg to Maumelle (Arkansas) | 435.53 mi (700.91 km) |
| Galesburg to Mayagüez (Puerto Rico) | 2,088.79 mi (3,361.58 km) |
| Galesburg to Mayfield Heights (Ohio) | 465.07 mi (748.46 km) |
| Galesburg to Mays Chapel (Maryland) | 731.13 mi (1,176.64 km) |
| Galesburg to Maywood (California) | 1,591.33 mi (2,561.00 km) |
| Galesburg to Maywood (Illinois) | 146.06 mi (235.06 km) |
| Galesburg to McAlester (Oklahoma) | 509.45 mi (819.87 km) |
| Galesburg to McAllen (Texas) | 1,112.49 mi (1,790.38 km) |
| Galesburg to McCalla (Alabama) | 559.55 mi (900.50 km) |
| Galesburg to McComb (Mississippi) | 670.67 mi (1,079.34 km) |
| Galesburg to McDonough (Georgia) | 621.47 mi (1,000.16 km) |
| Galesburg to McFarland (California) | 1,598.84 mi (2,573.08 km) |
| Galesburg to McHenry (Illinois) | 144.10 mi (231.90 km) |
