| Riverdale to Melzo | 4,780.22 mi (7,693.03 km) |
| Riverdale to Mendicino | 5,294.91 mi (8,521.34 km) |
| Riverdale to Menfi | 5,207.43 mi (8,380.55 km) |
| Riverdale to Mentana | 5,037.21 mi (8,106.60 km) |
| Riverdale to Merano | 4,816.95 mi (7,752.13 km) |
| Riverdale to Merate | 4,774.63 mi (7,684.02 km) |
| Riverdale to Mercato San Severino | 5,175.08 mi (8,328.48 km) |
| Riverdale to Mercogliano | 5,168.96 mi (8,318.64 km) |
| Riverdale to Mesagne | 5,317.27 mi (8,557.31 km) |
| Riverdale to Messina | 5,305.64 mi (8,538.61 km) |
| Riverdale to Mestre | 4,901.14 mi (7,887.62 km) |
| Riverdale to Mestrino | 4,882.46 mi (7,857.56 km) |
| Riverdale to Milan | 4,771.49 mi (7,678.98 km) |
| Riverdale to Milazzo | 5,290.24 mi (8,513.83 km) |
| Riverdale to Minerbio | 4,897.39 mi (7,881.59 km) |
