| Duisburg to Richmond (California) | 5,539.02 mi (8,914.20 km) |
| Duisburg to Richmond (Indiana) | 4,204.66 mi (6,766.75 km) |
| Duisburg to Richmond (Kentucky) | 4,284.08 mi (6,894.56 km) |
| Duisburg to Richmond (Texas) | 5,142.31 mi (8,275.76 km) |
| Duisburg to Richmond (Virginia) | 4,025.95 mi (6,479.14 km) |
| Duisburg to Richmond Heights (Florida) | 4,733.45 mi (7,617.75 km) |
| Duisburg to Richmond Heights (Ohio) | 3,993.84 mi (6,427.47 km) |
| Duisburg to Richmond Hill (Georgia) | 4,454.47 mi (7,168.78 km) |
| Duisburg to Richmond West (Florida) | 4,737.09 mi (7,623.61 km) |
| Duisburg to Richton Park (Illinois) | 4,230.74 mi (6,808.72 km) |
| Duisburg to Ridge (New York) | 3,687.21 mi (5,933.99 km) |
| Duisburg to Ridgecrest (California) | 5,545.92 mi (8,925.29 km) |
| Duisburg to Ridgefield (New Jersey) | 3,735.70 mi (6,012.03 km) |
| Duisburg to Ridgefield (Washington) | 5,076.54 mi (8,169.90 km) |
| Duisburg to Ridgefield Park (New Jersey) | 3,734.88 mi (6,010.71 km) |
