| Opfikon to Middletown (Ohio) | 4,406.88 mi (7,092.18 km) |
| Opfikon to Midland (Michigan) | 4,217.39 mi (6,787.23 km) |
| Opfikon to Midland (Texas) | 5,469.70 mi (8,802.63 km) |
| Opfikon to Midlothian (Illinois) | 4,442.03 mi (7,148.76 km) |
| Opfikon to Midlothian (Texas) | 5,249.53 mi (8,448.30 km) |
| Opfikon to Midlothian (Virginia) | 4,220.18 mi (6,791.72 km) |
| Opfikon to Midvale (Utah) | 5,343.82 mi (8,600.05 km) |
| Opfikon to Midway (Florida) | 4,945.38 mi (7,958.82 km) |
| Opfikon to Midwest City (Oklahoma) | 5,111.39 mi (8,225.98 km) |
| Opfikon to Milford (Delaware) | 4,064.21 mi (6,540.71 km) |
| Opfikon to Milford city (Connecticut) | 3,868.09 mi (6,225.08 km) |
| Opfikon to Milford Mill (Maryland) | 4,102.12 mi (6,601.73 km) |
| Opfikon to Mililani Mauka (Hawaii) | 7,602.78 mi (12,235.49 km) |
| Opfikon to Mililani Town (Hawaii) | 7,604.97 mi (12,239.02 km) |
| Opfikon to Mill Creek (Washington) | 5,219.02 mi (8,399.20 km) |
