| Rocky River to Mattoon (Illinois) | 368.69 mi (593.36 km) |
| Rocky River to Mauldin (South Carolina) | 462.75 mi (744.72 km) |
| Rocky River to Maumee (Ohio) | 93.94 mi (151.18 km) |
| Rocky River to Maumelle (Arkansas) | 732.14 mi (1,178.26 km) |
| Rocky River to Mayagüez (Puerto Rico) | 1,827.60 mi (2,941.23 km) |
| Rocky River to Mayfield Heights (Ohio) | 20.91 mi (33.65 km) |
| Rocky River to Mays Chapel (Maryland) | 307.43 mi (494.76 km) |
| Rocky River to Maywood (California) | 2,035.58 mi (3,275.95 km) |
| Rocky River to Maywood (Illinois) | 310.45 mi (499.61 km) |
| Rocky River to McAlester (Oklahoma) | 879.19 mi (1,414.93 km) |
| Rocky River to McAllen (Texas) | 1,407.24 mi (2,264.73 km) |
| Rocky River to McCalla (Alabama) | 631.58 mi (1,016.42 km) |
| Rocky River to McComb (Mississippi) | 852.91 mi (1,372.63 km) |
| Rocky River to McDonough (Georgia) | 568.93 mi (915.60 km) |
| Rocky River to McFarland (California) | 2,042.43 mi (3,286.98 km) |
