| Duffel to Merrick (New York) | 3,643.77 mi (5,864.08 km) |
| Duffel to Merrifield (Virginia) | 3,872.54 mi (6,232.26 km) |
| Duffel to Merrillville (Indiana) | 4,144.11 mi (6,669.30 km) |
| Duffel to Merritt Island (Florida) | 4,522.09 mi (7,277.60 km) |
| Duffel to Mesa (Arizona) | 5,434.66 mi (8,746.24 km) |
| Duffel to Mesquite (Nevada) | 5,319.39 mi (8,560.72 km) |
| Duffel to Mesquite (Texas) | 4,931.30 mi (7,936.15 km) |
| Duffel to Metairie (Louisiana) | 4,825.73 mi (7,766.26 km) |
| Duffel to Methuen Town (Massachusetts) | 3,458.75 mi (5,566.33 km) |
| Duffel to Metuchen (New Jersey) | 3,681.28 mi (5,924.46 km) |
| Duffel to Mexico (Missouri) | 4,426.66 mi (7,124.02 km) |
| Duffel to Miami (Florida) | 4,630.30 mi (7,451.75 km) |
| Duffel to Miami (Oklahoma) | 4,652.94 mi (7,488.19 km) |
| Duffel to Miami Beach (Florida) | 4,625.64 mi (7,444.25 km) |
| Duffel to Miami Gardens (Florida) | 4,623.60 mi (7,440.96 km) |
