| Galesburg to McKeesport (Pennsylvania) | 553.41 mi (890.63 km) |
| Galesburg to McKinleyville (California) | 1,748.03 mi (2,813.19 km) |
| Galesburg to McKinney (Texas) | 637.47 mi (1,025.91 km) |
| Galesburg to McLean (Virginia) | 711.15 mi (1,144.48 km) |
| Galesburg to McMinnville (Oregon) | 1,670.07 mi (2,687.72 km) |
| Galesburg to McMinnville (Tennessee) | 440.69 mi (709.21 km) |
| Galesburg to McNair (Virginia) | 699.76 mi (1,126.15 km) |
| Galesburg to McPherson (Kansas) | 426.28 mi (686.03 km) |
| Galesburg to Mead Valley (California) | 1,549.55 mi (2,493.76 km) |
| Galesburg to Meadow Woods (Florida) | 1,008.06 mi (1,622.31 km) |
| Galesburg to Meadowbrook (Virginia) | 731.64 mi (1,177.46 km) |
| Galesburg to Meadville (Pennsylvania) | 532.86 mi (857.55 km) |
| Galesburg to Mebane (North Carolina) | 687.16 mi (1,105.88 km) |
| Galesburg to Mechanicsville (Virginia) | 732.32 mi (1,178.56 km) |
| Galesburg to Medford (Massachusetts) | 997.20 mi (1,604.84 km) |
