| Idar-Oberstein to Rancho Cordova (California) | 5,580.43 mi (8,980.84 km) |
| Idar-Oberstein to Rancho Cucamonga (California) | 5,734.97 mi (9,229.55 km) |
| Idar-Oberstein to Rancho Mirage (California) | 5,720.85 mi (9,206.82 km) |
| Idar-Oberstein to Rancho Palos Verdes (California) | 5,780.86 mi (9,303.39 km) |
| Idar-Oberstein to Rancho San Diego (California) | 5,794.44 mi (9,325.24 km) |
| Idar-Oberstein to Rancho Santa Margarita (California) | 5,764.75 mi (9,277.47 km) |
| Idar-Oberstein to Randallstown (Maryland) | 3,983.02 mi (6,410.05 km) |
| Idar-Oberstein to Rantoul (Illinois) | 4,386.49 mi (7,059.38 km) |
| Idar-Oberstein to Rapid City (South Dakota) | 4,728.17 mi (7,609.25 km) |
| Idar-Oberstein to Ravenna (Ohio) | 4,079.77 mi (6,565.75 km) |
| Idar-Oberstein to Raymondville (Texas) | 5,464.12 mi (8,793.65 km) |
| Idar-Oberstein to Raymore (Missouri) | 4,695.83 mi (7,557.20 km) |
| Idar-Oberstein to Raytown (Missouri) | 4,686.38 mi (7,542.00 km) |
| Idar-Oberstein to Reading (Ohio) | 4,294.44 mi (6,911.23 km) |
| Idar-Oberstein to Reading (Pennsylvania) | 3,904.45 mi (6,283.61 km) |
