| Opfikon to Port Chester (New York) | 3,902.50 mi (6,280.47 km) |
| Opfikon to Port Hueneme (California) | 5,938.16 mi (9,556.55 km) |
| Opfikon to Port Huron (Michigan) | 4,175.55 mi (6,719.90 km) |
| Opfikon to Port Lavaca (Texas) | 5,432.90 mi (8,743.40 km) |
| Opfikon to Port Neches (Texas) | 5,254.72 mi (8,456.65 km) |
| Opfikon to Port Orange (Florida) | 4,749.46 mi (7,643.51 km) |
| Opfikon to Port Orchard (Washington) | 5,250.59 mi (8,450.01 km) |
| Opfikon to Port Royal (South Carolina) | 4,583.10 mi (7,375.79 km) |
| Opfikon to Port Salerno (Florida) | 4,806.67 mi (7,735.59 km) |
| Opfikon to Port St. John (Florida) | 4,770.64 mi (7,677.60 km) |
| Opfikon to Port St. Lucie (Florida) | 4,809.11 mi (7,739.51 km) |
| Opfikon to Port Washington (New York) | 3,910.19 mi (6,292.85 km) |
| Opfikon to Port Washington (Wisconsin) | 4,367.73 mi (7,029.18 km) |
| Opfikon to Port Wentworth (Georgia) | 4,611.97 mi (7,422.25 km) |
| Opfikon to Portage (Indiana) | 4,422.82 mi (7,117.85 km) |
