| Struer to Mauldin (South Carolina) | 4,287.92 mi (6,900.73 km) |
| Struer to Maumee (Ohio) | 3,974.39 mi (6,396.17 km) |
| Struer to Maumelle (Arkansas) | 4,632.06 mi (7,454.58 km) |
| Struer to Mayagüez (Puerto Rico) | 4,633.65 mi (7,457.14 km) |
| Struer to Mayfield Heights (Ohio) | 3,901.88 mi (6,279.46 km) |
| Struer to Mays Chapel (Maryland) | 3,841.58 mi (6,182.43 km) |
| Struer to Maywood (California) | 5,453.60 mi (8,776.72 km) |
| Struer to Maywood (Illinois) | 4,097.35 mi (6,594.04 km) |
| Struer to McAlester (Oklahoma) | 4,739.14 mi (7,626.91 km) |
| Struer to McAllen (Texas) | 5,320.10 mi (8,561.88 km) |
| Struer to McCalla (Alabama) | 4,534.79 mi (7,298.04 km) |
| Struer to McComb (Mississippi) | 4,768.54 mi (7,674.23 km) |
| Struer to McDonough (Georgia) | 4,426.17 mi (7,123.24 km) |
| Struer to McFarland (California) | 5,376.05 mi (8,651.92 km) |
| Struer to McHenry (Illinois) | 4,087.63 mi (6,578.40 km) |
