| Kalmthout to Mauldin (South Carolina) | 4,260.74 mi (6,857.00 km) |
| Kalmthout to Maumee (Ohio) | 3,989.85 mi (6,421.05 km) |
| Kalmthout to Maumelle (Arkansas) | 4,652.70 mi (7,487.80 km) |
| Kalmthout to Mayagüez (Puerto Rico) | 4,453.83 mi (7,167.75 km) |
| Kalmthout to Mayfield Heights (Ohio) | 3,907.48 mi (6,288.48 km) |
| Kalmthout to Mays Chapel (Maryland) | 3,813.90 mi (6,137.88 km) |
| Kalmthout to Maywood (California) | 5,591.99 mi (8,999.44 km) |
| Kalmthout to Maywood (Illinois) | 4,132.50 mi (6,650.62 km) |
| Kalmthout to McAlester (Oklahoma) | 4,775.95 mi (7,686.15 km) |
| Kalmthout to McAllen (Texas) | 5,331.92 mi (8,580.89 km) |
| Kalmthout to McCalla (Alabama) | 4,522.65 mi (7,278.51 km) |
| Kalmthout to McComb (Mississippi) | 4,763.33 mi (7,665.84 km) |
| Kalmthout to McDonough (Georgia) | 4,400.98 mi (7,082.69 km) |
| Kalmthout to McFarland (California) | 5,524.63 mi (8,891.03 km) |
| Kalmthout to McHenry (Illinois) | 4,127.16 mi (6,642.03 km) |
