| Donaueschingen to Rockville (Maryland) | 4,111.11 mi (6,616.20 km) |
| Donaueschingen to Rockville Centre (New York) | 3,897.04 mi (6,271.67 km) |
| Donaueschingen to Rockwall (Texas) | 5,182.92 mi (8,341.11 km) |
| Donaueschingen to Rocky Mount (North Carolina) | 4,276.62 mi (6,882.56 km) |
| Donaueschingen to Rocky Point (New York) | 3,856.43 mi (6,206.33 km) |
| Donaueschingen to Rocky River (Ohio) | 4,197.27 mi (6,754.85 km) |
| Donaueschingen to Roessleville (New York) | 3,819.68 mi (6,147.19 km) |
| Donaueschingen to Rogers (Arkansas) | 4,922.37 mi (7,921.78 km) |
| Donaueschingen to Rogers (Minnesota) | 4,467.51 mi (7,189.76 km) |
| Donaueschingen to Rohnert Park (California) | 5,763.09 mi (9,274.80 km) |
| Donaueschingen to Rolla (Missouri) | 4,749.78 mi (7,644.04 km) |
| Donaueschingen to Rolling Meadows (Illinois) | 4,409.98 mi (7,097.18 km) |
| Donaueschingen to Roma (Texas) | 5,622.66 mi (9,048.80 km) |
| Donaueschingen to Rome (Georgia) | 4,664.61 mi (7,506.97 km) |
| Donaueschingen to Rome (New York) | 3,867.05 mi (6,223.42 km) |
