| Opfikon to Merrick (New York) | 3,912.25 mi (6,296.15 km) |
| Opfikon to Merrifield (Virginia) | 4,142.38 mi (6,666.51 km) |
| Opfikon to Merrillville (Indiana) | 4,433.41 mi (7,134.88 km) |
| Opfikon to Merritt Island (Florida) | 4,772.20 mi (7,680.12 km) |
| Opfikon to Mesa (Arizona) | 5,739.59 mi (9,236.98 km) |
| Opfikon to Mesquite (Nevada) | 5,627.94 mi (9,057.29 km) |
| Opfikon to Mesquite (Texas) | 5,218.78 mi (8,398.81 km) |
| Opfikon to Metairie (Louisiana) | 5,098.41 mi (8,205.11 km) |
| Opfikon to Methuen Town (Massachusetts) | 3,729.28 mi (6,001.70 km) |
| Opfikon to Metuchen (New Jersey) | 3,950.76 mi (6,358.13 km) |
| Opfikon to Mexico (Missouri) | 4,717.62 mi (7,592.27 km) |
| Opfikon to Miami (Florida) | 4,872.95 mi (7,842.26 km) |
| Opfikon to Miami (Oklahoma) | 4,944.16 mi (7,956.86 km) |
| Opfikon to Miami Beach (Florida) | 4,868.21 mi (7,834.63 km) |
| Opfikon to Miami Gardens (Florida) | 4,866.73 mi (7,832.25 km) |
