| Opfikon to Greenfield (Indiana) | 4,449.83 mi (7,161.31 km) |
| Opfikon to Greenfield (Wisconsin) | 4,391.52 mi (7,067.48 km) |
| Opfikon to Greenlawn (New York) | 3,895.59 mi (6,269.35 km) |
| Opfikon to Greensboro (North Carolina) | 4,374.08 mi (7,039.40 km) |
| Opfikon to Greensburg (Indiana) | 4,459.32 mi (7,176.57 km) |
| Opfikon to Greensburg (Pennsylvania) | 4,175.40 mi (6,719.66 km) |
| Opfikon to Greentree (New Jersey) | 4,002.80 mi (6,441.89 km) |
| Opfikon to Greenville (Mississippi) | 4,966.91 mi (7,993.48 km) |
| Opfikon to Greenville (North Carolina) | 4,292.23 mi (6,907.67 km) |
| Opfikon to Greenville (Ohio) | 4,389.79 mi (7,064.68 km) |
| Opfikon to Greenville (South Carolina) | 4,538.74 mi (7,304.39 km) |
| Opfikon to Greenville (Texas) | 5,182.20 mi (8,339.95 km) |
| Opfikon to Greenwood (Indiana) | 4,471.88 mi (7,196.80 km) |
| Opfikon to Greenwood (Mississippi) | 4,926.08 mi (7,927.76 km) |
| Opfikon to Greenwood (South Carolina) | 4,559.57 mi (7,337.91 km) |
