| Duffel to Mineral Wells (Texas) | 4,984.35 mi (8,021.54 km) |
| Duffel to Minneapolis (Minnesota) | 4,192.21 mi (6,746.71 km) |
| Duffel to Minnehaha (Washington) | 5,047.00 mi (8,122.37 km) |
| Duffel to Minneola (Florida) | 4,551.71 mi (7,325.26 km) |
| Duffel to Minnetonka (Minnesota) | 4,200.42 mi (6,759.93 km) |
| Duffel to Minooka (Illinois) | 4,181.07 mi (6,728.78 km) |
| Duffel to Minot (North Dakota) | 4,296.40 mi (6,914.38 km) |
| Duffel to Mint Hill (North Carolina) | 4,183.96 mi (6,733.43 km) |
| Duffel to Miramar (Florida) | 4,625.78 mi (7,444.48 km) |
| Duffel to Mishawaka (Indiana) | 4,091.19 mi (6,584.13 km) |
| Duffel to Mission (Texas) | 5,346.72 mi (8,604.72 km) |
| Duffel to Mission Bend (Texas) | 5,057.39 mi (8,139.08 km) |
| Duffel to Mission Viejo (California) | 5,613.07 mi (9,033.37 km) |
| Duffel to Missoula (Montana) | 4,748.07 mi (7,641.27 km) |
| Duffel to Missouri City (Texas) | 5,059.32 mi (8,142.20 km) |
