| Sluis to River Ridge (Louisiana) | 4,778.69 mi (7,690.56 km) |
| Sluis to Riverbank (California) | 5,426.33 mi (8,732.83 km) |
| Sluis to Riverdale (Georgia) | 4,363.70 mi (7,022.70 km) |
| Sluis to Riverdale (Illinois) | 4,098.26 mi (6,595.51 km) |
| Sluis to Riverside (California) | 5,540.73 mi (8,916.94 km) |
| Sluis to Riverside (Ohio) | 4,052.00 mi (6,521.07 km) |
| Sluis to Riverton (Utah) | 4,997.14 mi (8,042.12 km) |
| Sluis to Riverton (Wyoming) | 4,747.52 mi (7,640.40 km) |
| Sluis to Riverview (Florida) | 4,563.94 mi (7,344.96 km) |
| Sluis to Riverview (Michigan) | 3,905.16 mi (6,284.74 km) |
| Sluis to Riviera Beach (Florida) | 4,523.18 mi (7,279.35 km) |
| Sluis to Riviera Beach (Maryland) | 3,779.61 mi (6,082.69 km) |
| Sluis to Roanoke (Virginia) | 4,005.14 mi (6,445.65 km) |
| Sluis to Roanoke Rapids (North Carolina) | 3,950.61 mi (6,357.89 km) |
| Sluis to Robbinsdale (Minnesota) | 4,143.47 mi (6,668.26 km) |
