| Karhula to McKeesport (Pennsylvania) | 4,347.47 mi (6,996.57 km) |
| Karhula to McKinleyville (California) | 5,237.30 mi (8,428.62 km) |
| Karhula to McKinney (Texas) | 5,223.22 mi (8,405.97 km) |
| Karhula to McLean (Virginia) | 4,354.17 mi (7,007.36 km) |
| Karhula to McMinnville (Oregon) | 4,940.96 mi (7,951.70 km) |
| Karhula to McMinnville (Tennessee) | 4,788.40 mi (7,706.19 km) |
| Karhula to McNair (Virginia) | 4,359.96 mi (7,016.68 km) |
| Karhula to McPherson (Kansas) | 4,923.62 mi (7,923.80 km) |
| Karhula to Mead Valley (California) | 5,610.37 mi (9,029.02 km) |
| Karhula to Meadow Woods (Florida) | 5,104.13 mi (8,214.30 km) |
| Karhula to Meadowbrook (Virginia) | 4,450.79 mi (7,162.86 km) |
| Karhula to Meadville (Pennsylvania) | 4,279.41 mi (6,887.05 km) |
| Karhula to Mebane (North Carolina) | 4,582.06 mi (7,374.11 km) |
| Karhula to Mechanicsville (Virginia) | 4,435.87 mi (7,138.85 km) |
| Karhula to Medford (Massachusetts) | 3,977.12 mi (6,400.55 km) |
