| Summit to Mattoon (Illinois) | 743.95 mi (1,197.27 km) |
| Summit to Mauldin (South Carolina) | 596.30 mi (959.65 km) |
| Summit to Maumee (Ohio) | 487.19 mi (784.05 km) |
| Summit to Maumelle (Arkansas) | 1,062.37 mi (1,709.72 km) |
| Summit to Mayagüez (Puerto Rico) | 1,613.72 mi (2,597.03 km) |
| Summit to Mayfield Heights (Ohio) | 373.02 mi (600.31 km) |
| Summit to Mays Chapel (Maryland) | 149.84 mi (241.14 km) |
| Summit to Maywood (California) | 2,425.67 mi (3,903.73 km) |
| Summit to Maywood (Illinois) | 703.58 mi (1,132.30 km) |
| Summit to McAlester (Oklahoma) | 1,231.29 mi (1,981.56 km) |
| Summit to McAllen (Texas) | 1,692.66 mi (2,724.07 km) |
| Summit to McCalla (Alabama) | 864.93 mi (1,391.97 km) |
| Summit to McComb (Mississippi) | 1,110.24 mi (1,786.76 km) |
| Summit to McDonough (Georgia) | 736.46 mi (1,185.22 km) |
| Summit to McFarland (California) | 2,434.85 mi (3,918.52 km) |
