| Opfikon to Punta Gorda (Florida) | 4,901.14 mi (7,887.62 km) |
| Opfikon to Puyallup (Washington) | 5,261.28 mi (8,467.20 km) |
| Opfikon to Queen Creek (Arizona) | 5,744.89 mi (9,245.51 km) |
| Opfikon to Queens (New York) | 3,918.45 mi (6,306.14 km) |
| Opfikon to Quincy (Illinois) | 4,661.76 mi (7,502.38 km) |
| Opfikon to Quincy (Massachusetts) | 3,741.18 mi (6,020.84 km) |
| Opfikon to Raceland (Louisiana) | 5,130.88 mi (8,257.36 km) |
| Opfikon to Racine (Wisconsin) | 4,394.94 mi (7,072.98 km) |
| Opfikon to Radcliff (Kentucky) | 4,547.51 mi (7,318.51 km) |
| Opfikon to Radford (Virginia) | 4,358.50 mi (7,014.33 km) |
| Opfikon to Rahway (New Jersey) | 3,944.60 mi (6,348.22 km) |
| Opfikon to Raleigh (North Carolina) | 4,335.70 mi (6,977.64 km) |
| Opfikon to Ramona (California) | 5,929.85 mi (9,543.17 km) |
| Opfikon to Ramsey (Minnesota) | 4,484.91 mi (7,217.77 km) |
| Opfikon to Ramsey (New Jersey) | 3,920.25 mi (6,309.03 km) |
