| Riverdale to Marsala | 5,175.63 mi (8,329.37 km) |
| Riverdale to Marsciano | 4,992.23 mi (8,034.21 km) |
| Riverdale to Martano | 5,353.19 mi (8,615.13 km) |
| Riverdale to Martellago | 4,895.85 mi (7,879.11 km) |
| Riverdale to Martina Franca | 5,291.74 mi (8,516.23 km) |
| Riverdale to Martinengo | 4,793.08 mi (7,713.72 km) |
| Riverdale to Martinsicuro | 5,062.70 mi (8,147.63 km) |
| Riverdale to Mascali | 5,305.84 mi (8,538.92 km) |
| Riverdale to Mascalucia | 5,305.70 mi (8,538.70 km) |
| Riverdale to Masera di Padova | 4,891.14 mi (7,871.52 km) |
| Riverdale to Maserada sul Piave | 4,895.82 mi (7,879.06 km) |
| Riverdale to Massa | 4,858.38 mi (7,818.81 km) |
| Riverdale to Massa Lombarda | 4,917.86 mi (7,914.53 km) |
| Riverdale to Massafra | 5,286.60 mi (8,507.96 km) |
| Riverdale to Massalubrense | 5,162.47 mi (8,308.19 km) |
