| Duffel to Madison (New Jersey) | 3,673.92 mi (5,912.61 km) |
| Duffel to Madison (Wisconsin) | 4,144.21 mi (6,669.46 km) |
| Duffel to Madison Heights (Michigan) | 3,936.28 mi (6,334.84 km) |
| Duffel to Madison Heights (Virginia) | 4,013.62 mi (6,459.29 km) |
| Duffel to Madisonville (Kentucky) | 4,350.84 mi (7,002.00 km) |
| Duffel to Magalia (California) | 5,364.35 mi (8,633.09 km) |
| Duffel to Magna (Utah) | 5,034.55 mi (8,102.32 km) |
| Duffel to Magnolia (Arkansas) | 4,776.26 mi (7,686.64 km) |
| Duffel to Maili (Hawaii) | 7,317.14 mi (11,775.79 km) |
| Duffel to Maitland (Florida) | 4,535.54 mi (7,299.25 km) |
| Duffel to Makakilo (Hawaii) | 7,319.70 mi (11,779.91 km) |
| Duffel to Malden (Massachusetts) | 3,466.24 mi (5,578.37 km) |
| Duffel to Malibu (California) | 5,622.73 mi (9,048.91 km) |
| Duffel to Maltby (Washington) | 4,908.25 mi (7,899.06 km) |
| Duffel to Malvern (Arkansas) | 4,704.38 mi (7,570.98 km) |
