| Rietberg to River Ridge (Louisiana) | 4,962.99 mi (7,987.16 km) |
| Rietberg to Riverbank (California) | 5,539.93 mi (8,915.66 km) |
| Rietberg to Riverdale (Georgia) | 4,550.73 mi (7,323.70 km) |
| Rietberg to Riverdale (Illinois) | 4,266.43 mi (6,866.16 km) |
| Rietberg to Riverside (California) | 5,668.66 mi (9,122.83 km) |
| Rietberg to Riverside (Ohio) | 4,228.87 mi (6,805.71 km) |
| Rietberg to Riverton (Utah) | 5,125.07 mi (8,248.00 km) |
| Rietberg to Riverton (Wyoming) | 4,877.58 mi (7,849.70 km) |
| Rietberg to Riverview (Florida) | 4,761.50 mi (7,662.90 km) |
| Rietberg to Riverview (Michigan) | 4,078.65 mi (6,563.95 km) |
| Rietberg to Riviera Beach (Florida) | 4,724.48 mi (7,603.32 km) |
| Rietberg to Riviera Beach (Maryland) | 3,967.62 mi (6,385.27 km) |
| Rietberg to Roanoke (Virginia) | 4,192.07 mi (6,746.49 km) |
| Rietberg to Roanoke Rapids (North Carolina) | 4,141.80 mi (6,665.59 km) |
| Rietberg to Robbinsdale (Minnesota) | 4,295.72 mi (6,913.30 km) |
