| Ritterhude to River Ridge (Louisiana) | 4,934.00 mi (7,940.51 km) |
| Ritterhude to Riverbank (California) | 5,473.26 mi (8,808.36 km) |
| Ritterhude to Riverdale (Georgia) | 4,524.19 mi (7,280.97 km) |
| Ritterhude to Riverdale (Illinois) | 4,226.86 mi (6,802.48 km) |
| Ritterhude to Riverside (California) | 5,607.58 mi (9,024.53 km) |
| Ritterhude to Riverside (Ohio) | 4,195.02 mi (6,751.23 km) |
| Ritterhude to Riverton (Utah) | 5,064.33 mi (8,150.25 km) |
| Ritterhude to Riverton (Wyoming) | 4,817.92 mi (7,753.69 km) |
| Ritterhude to Riverview (Florida) | 4,744.14 mi (7,634.95 km) |
| Ritterhude to Riverview (Michigan) | 4,042.64 mi (6,506.00 km) |
| Ritterhude to Riviera Beach (Florida) | 4,711.02 mi (7,581.65 km) |
| Ritterhude to Riviera Beach (Maryland) | 3,942.34 mi (6,344.58 km) |
| Ritterhude to Roanoke (Virginia) | 4,165.73 mi (6,704.09 km) |
| Ritterhude to Roanoke Rapids (North Carolina) | 4,119.04 mi (6,628.95 km) |
| Ritterhude to Robbinsdale (Minnesota) | 4,247.05 mi (6,834.97 km) |
