| Champaign to Morristown (New Jersey) | 726.11 mi (1,168.57 km) |
| Champaign to Morristown (Tennessee) | 381.96 mi (614.70 km) |
| Champaign to Morrisville (North Carolina) | 592.50 mi (953.53 km) |
| Champaign to Morro Bay (California) | 1,799.35 mi (2,895.77 km) |
| Champaign to Morton (Illinois) | 71.67 mi (115.33 km) |
| Champaign to Morton Grove (Illinois) | 135.59 mi (218.21 km) |
| Champaign to Moscow (Idaho) | 1,502.55 mi (2,418.11 km) |
| Champaign to Moses Lake (Washington) | 1,612.45 mi (2,594.99 km) |
| Champaign to Moss Bluff (Louisiana) | 732.44 mi (1,178.74 km) |
| Champaign to Moss Point (Mississippi) | 669.67 mi (1,077.74 km) |
| Champaign to Moultrie (Georgia) | 668.15 mi (1,075.29 km) |
| Champaign to Mounds View (Minnesota) | 426.38 mi (686.19 km) |
| Champaign to Mount Airy (North Carolina) | 483.93 mi (778.81 km) |
| Champaign to Mount Clemens (Michigan) | 327.97 mi (527.82 km) |
| Champaign to Mount Dora (Florida) | 866.86 mi (1,395.08 km) |
