| Opfikon to Germantown (Wisconsin) | 4,383.51 mi (7,054.57 km) |
| Opfikon to Gibsonton (Florida) | 4,870.51 mi (7,838.33 km) |
| Opfikon to Gig Harbor (Washington) | 5,259.66 mi (8,464.61 km) |
| Opfikon to Gilbert (Arizona) | 5,745.67 mi (9,246.76 km) |
| Opfikon to Gillette (Wyoming) | 4,942.90 mi (7,954.83 km) |
| Opfikon to Gilroy (California) | 5,841.97 mi (9,401.73 km) |
| Opfikon to Gladeview (Florida) | 4,871.47 mi (7,839.87 km) |
| Opfikon to Gladstone (Missouri) | 4,817.24 mi (7,752.59 km) |
| Opfikon to Gladstone (Oregon) | 5,374.37 mi (8,649.21 km) |
| Opfikon to Glasgow (Delaware) | 4,048.40 mi (6,515.27 km) |
| Opfikon to Glasgow (Kentucky) | 4,585.15 mi (7,379.08 km) |
| Opfikon to Glassboro (New Jersey) | 4,017.44 mi (6,465.44 km) |
| Opfikon to Glassmanor (Maryland) | 4,133.88 mi (6,652.83 km) |
| Opfikon to Glen Allen (Virginia) | 4,205.14 mi (6,767.51 km) |
| Opfikon to Glen Burnie (Maryland) | 4,103.52 mi (6,603.98 km) |
