| Duisburg to Robertsville (New Jersey) | 3,768.97 mi (6,065.57 km) |
| Duisburg to Robinson (Texas) | 5,093.45 mi (8,197.12 km) |
| Duisburg to Robstown (Texas) | 5,311.25 mi (8,547.62 km) |
| Duisburg to Rochester (Michigan) | 4,002.09 mi (6,440.74 km) |
| Duisburg to Rochester (Minnesota) | 4,275.53 mi (6,880.80 km) |
| Duisburg to Rochester (New Hampshire) | 3,507.21 mi (5,644.30 km) |
| Duisburg to Rochester (New York) | 3,771.60 mi (6,069.81 km) |
| Duisburg to Rochester Hills (Michigan) | 4,004.49 mi (6,444.60 km) |
| Duisburg to Rock Hill (South Carolina) | 4,292.35 mi (6,907.86 km) |
| Duisburg to Rock Island (Illinois) | 4,334.72 mi (6,976.05 km) |
| Duisburg to Rock Springs (Wyoming) | 4,950.57 mi (7,967.17 km) |
| Duisburg to Rockford (Illinois) | 4,241.02 mi (6,825.27 km) |
| Duisburg to Rockledge (Florida) | 4,611.37 mi (7,421.28 km) |
| Duisburg to Rocklin (California) | 5,458.17 mi (8,784.07 km) |
| Duisburg to Rockport (Texas) | 5,275.87 mi (8,490.70 km) |
