| Riihimaki to McKeesport (Pennsylvania) | 4,278.18 mi (6,885.06 km) |
| Riihimaki to McKinleyville (California) | 5,194.72 mi (8,360.10 km) |
| Riihimaki to McKinney (Texas) | 5,159.29 mi (8,303.07 km) |
| Riihimaki to McLean (Virginia) | 4,283.56 mi (6,893.73 km) |
| Riihimaki to McMinnville (Oregon) | 4,898.92 mi (7,884.05 km) |
| Riihimaki to McMinnville (Tennessee) | 4,720.05 mi (7,596.19 km) |
| Riihimaki to McNair (Virginia) | 4,289.43 mi (6,903.17 km) |
| Riihimaki to McPherson (Kansas) | 4,861.89 mi (7,824.46 km) |
| Riihimaki to Mead Valley (California) | 5,560.28 mi (8,948.41 km) |
| Riihimaki to Meadow Woods (Florida) | 5,032.42 mi (8,098.90 km) |
| Riihimaki to Meadowbrook (Virginia) | 4,379.88 mi (7,048.74 km) |
| Riihimaki to Meadville (Pennsylvania) | 4,210.64 mi (6,776.38 km) |
| Riihimaki to Mebane (North Carolina) | 4,511.40 mi (7,260.40 km) |
| Riihimaki to Mechanicsville (Virginia) | 4,364.97 mi (7,024.75 km) |
| Riihimaki to Medford (Massachusetts) | 3,905.60 mi (6,285.46 km) |
