| Opfikon to Mill Creek East (Washington) | 5,220.21 mi (8,401.12 km) |
| Opfikon to Mill Valley (California) | 5,815.53 mi (9,359.19 km) |
| Opfikon to Millbrae (California) | 5,829.95 mi (9,382.40 km) |
| Opfikon to Millbrook (Alabama) | 4,817.16 mi (7,752.47 km) |
| Opfikon to Millcreek (Utah) | 5,337.71 mi (8,590.22 km) |
| Opfikon to Milledgeville (Georgia) | 4,657.38 mi (7,495.33 km) |
| Opfikon to Miller Place (New York) | 3,876.65 mi (6,238.87 km) |
| Opfikon to Millington (Tennessee) | 4,825.18 mi (7,765.38 km) |
| Opfikon to Millville (New Jersey) | 4,028.27 mi (6,482.87 km) |
| Opfikon to Milpitas (California) | 5,825.36 mi (9,375.02 km) |
| Opfikon to Milton (Georgia) | 4,653.25 mi (7,488.69 km) |
| Opfikon to Milwaukee (Wisconsin) | 4,385.43 mi (7,057.66 km) |
| Opfikon to Milwaukie (Oregon) | 5,371.66 mi (8,644.86 km) |
| Opfikon to Minden (Louisiana) | 5,094.63 mi (8,199.02 km) |
| Opfikon to Mineola (New York) | 3,911.92 mi (6,295.63 km) |
