| Duisburg to Roy (Utah) | 5,059.48 mi (8,142.44 km) |
| Duisburg to Royal Kunia (Hawaii) | 7,320.12 mi (11,780.59 km) |
| Duisburg to Royal Oak (Michigan) | 4,011.71 mi (6,456.23 km) |
| Duisburg to Royal Palm Beach (Florida) | 4,672.53 mi (7,519.71 km) |
| Duisburg to Royse City (Texas) | 4,982.17 mi (8,018.04 km) |
| Duisburg to Ruskin (Florida) | 4,712.01 mi (7,583.25 km) |
| Duisburg to Russellville (Alabama) | 4,577.59 mi (7,366.92 km) |
| Duisburg to Russellville (Arkansas) | 4,743.30 mi (7,633.61 km) |
| Duisburg to Ruston (Louisiana) | 4,867.49 mi (7,833.47 km) |
| Duisburg to Rutherford (New Jersey) | 3,739.81 mi (6,018.64 km) |
| Duisburg to Rutland (Vermont) | 3,572.55 mi (5,749.46 km) |
| Duisburg to Sabana Grande (Puerto Rico) | 4,551.39 mi (7,324.76 km) |
| Duisburg to Sachse (Texas) | 4,992.04 mi (8,033.91 km) |
| Duisburg to Saco (Maine) | 3,476.58 mi (5,595.01 km) |
| Duisburg to Sacramento (California) | 5,478.43 mi (8,816.69 km) |
