| Unterwellenborn to River Ridge (Louisiana) | 5,114.73 mi (8,231.37 km) |
| Unterwellenborn to Riverbank (California) | 5,681.47 mi (9,143.45 km) |
| Unterwellenborn to Riverdale (Georgia) | 4,702.15 mi (7,567.37 km) |
| Unterwellenborn to Riverdale (Illinois) | 4,418.48 mi (7,110.85 km) |
| Unterwellenborn to Riverside (California) | 5,814.08 mi (9,356.85 km) |
| Unterwellenborn to Riverside (Ohio) | 4,381.02 mi (7,050.56 km) |
| Unterwellenborn to Riverton (Utah) | 5,270.66 mi (8,482.30 km) |
| Unterwellenborn to Riverton (Wyoming) | 5,023.77 mi (8,084.97 km) |
| Unterwellenborn to Riverview (Florida) | 4,910.71 mi (7,903.02 km) |
| Unterwellenborn to Riverview (Michigan) | 4,230.82 mi (6,808.85 km) |
| Unterwellenborn to Riviera Beach (Florida) | 4,872.35 mi (7,841.30 km) |
| Unterwellenborn to Riviera Beach (Maryland) | 4,118.86 mi (6,628.66 km) |
| Unterwellenborn to Roanoke (Virginia) | 4,343.47 mi (6,990.15 km) |
| Unterwellenborn to Roanoke Rapids (North Carolina) | 4,292.52 mi (6,908.15 km) |
| Unterwellenborn to Robbinsdale (Minnesota) | 4,446.27 mi (7,155.58 km) |
