| Riverdale to Mount Washington (Kentucky) | 316.05 mi (508.63 km) |
| Riverdale to Mountain Brook (Alabama) | 134.29 mi (216.12 km) |
| Riverdale to Mountain Home (Arkansas) | 490.28 mi (789.03 km) |
| Riverdale to Mountain Home (Idaho) | 1,806.66 mi (2,907.55 km) |
| Riverdale to Mountain House (California) | 2,090.84 mi (3,364.88 km) |
| Riverdale to Mountain Park (Georgia) | 25.23 mi (40.60 km) |
| Riverdale to Mountain Top (Pennsylvania) | 700.65 mi (1,127.59 km) |
| Riverdale to Mountain View (California) | 2,121.77 mi (3,414.66 km) |
| Riverdale to Mountlake Terrace (Washington) | 2,186.82 mi (3,519.34 km) |
| Riverdale to Mukilteo (Washington) | 2,188.43 mi (3,521.94 km) |
| Riverdale to Muncie (Indiana) | 461.64 mi (742.94 km) |
| Riverdale to Mundelein (Illinois) | 632.51 mi (1,017.93 km) |
| Riverdale to Munhall (Pennsylvania) | 533.31 mi (858.28 km) |
| Riverdale to Munster (Indiana) | 576.89 mi (928.42 km) |
| Riverdale to Murfreesboro (Tennessee) | 194.55 mi (313.10 km) |
