| Riihimaki to Mauldin (South Carolina) | 4,676.24 mi (7,525.69 km) |
| Riihimaki to Maumee (Ohio) | 4,311.85 mi (6,939.26 km) |
| Riihimaki to Maumelle (Arkansas) | 4,948.36 mi (7,963.61 km) |
| Riihimaki to Mayagüez (Puerto Rico) | 5,189.36 mi (8,351.48 km) |
| Riihimaki to Mayfield Heights (Ohio) | 4,254.50 mi (6,846.96 km) |
| Riihimaki to Mays Chapel (Maryland) | 4,239.31 mi (6,822.50 km) |
| Riihimaki to Maywood (California) | 5,565.67 mi (8,957.07 km) |
| Riihimaki to Maywood (Illinois) | 4,404.15 mi (7,087.79 km) |
| Riihimaki to McAlester (Oklahoma) | 5,029.79 mi (8,094.66 km) |
| Riihimaki to McAllen (Texas) | 5,636.13 mi (9,070.47 km) |
| Riihimaki to McCalla (Alabama) | 4,898.57 mi (7,883.49 km) |
| Riihimaki to McComb (Mississippi) | 5,118.57 mi (8,237.54 km) |
| Riihimaki to McDonough (Georgia) | 4,809.37 mi (7,739.93 km) |
| Riihimaki to McFarland (California) | 5,471.81 mi (8,806.02 km) |
| Riihimaki to McHenry (Illinois) | 4,388.32 mi (7,062.31 km) |
