| Opfikon to Rancho Cordova (California) | 5,739.98 mi (9,237.61 km) |
| Opfikon to Rancho Cucamonga (California) | 5,889.57 mi (9,478.34 km) |
| Opfikon to Rancho Mirage (California) | 5,874.30 mi (9,453.77 km) |
| Opfikon to Rancho Palos Verdes (California) | 5,935.85 mi (9,552.84 km) |
| Opfikon to Rancho San Diego (California) | 5,947.65 mi (9,571.81 km) |
| Opfikon to Rancho Santa Margarita (California) | 5,919.07 mi (9,525.81 km) |
| Opfikon to Randallstown (Maryland) | 4,102.42 mi (6,602.20 km) |
| Opfikon to Rantoul (Illinois) | 4,519.91 mi (7,274.09 km) |
| Opfikon to Rapid City (South Dakota) | 4,879.15 mi (7,852.23 km) |
| Opfikon to Ravenna (Ohio) | 4,207.30 mi (6,771.00 km) |
| Opfikon to Raymondville (Texas) | 5,590.46 mi (8,996.97 km) |
| Opfikon to Raymore (Missouri) | 4,833.64 mi (7,778.98 km) |
| Opfikon to Raytown (Missouri) | 4,824.43 mi (7,764.17 km) |
| Opfikon to Reading (Ohio) | 4,422.29 mi (7,116.99 km) |
| Opfikon to Reading (Pennsylvania) | 4,024.64 mi (6,477.03 km) |
