| Riverdale to Massarosa | 4,872.59 mi (7,841.67 km) |
| Riverdale to Matelica | 5,010.16 mi (8,063.07 km) |
| Riverdale to Matera | 5,260.69 mi (8,466.26 km) |
| Riverdale to Matino | 5,352.23 mi (8,613.58 km) |
| Riverdale to Mazzarino | 5,276.07 mi (8,491.02 km) |
| Riverdale to Meda | 4,764.22 mi (7,667.27 km) |
| Riverdale to Medesano | 4,835.15 mi (7,781.43 km) |
| Riverdale to Medicina | 4,908.83 mi (7,900.00 km) |
| Riverdale to Meldola | 4,938.57 mi (7,947.86 km) |
| Riverdale to Melegnano | 4,780.68 mi (7,693.75 km) |
| Riverdale to Melendugno | 5,352.10 mi (8,613.37 km) |
| Riverdale to Melfi | 5,206.41 mi (8,378.90 km) |
| Riverdale to Melilli | 5,323.01 mi (8,566.56 km) |
| Riverdale to Melito di Napoli | 5,146.48 mi (8,282.46 km) |
| Riverdale to Melito di Porto Salvo | 5,326.46 mi (8,572.10 km) |
