| Dour to River Ridge (Louisiana) | 4,818.75 mi (7,755.03 km) |
| Dour to Riverbank (California) | 5,484.79 mi (8,826.92 km) |
| Dour to Riverdale (Georgia) | 4,402.68 mi (7,085.43 km) |
| Dour to Riverdale (Illinois) | 4,144.64 mi (6,670.15 km) |
| Dour to Riverside (California) | 5,596.72 mi (9,007.06 km) |
| Dour to Riverside (Ohio) | 4,095.33 mi (6,590.80 km) |
| Dour to Riverton (Utah) | 5,053.27 mi (8,132.45 km) |
| Dour to Riverton (Wyoming) | 4,803.31 mi (7,730.18 km) |
| Dour to Riverview (Florida) | 4,597.39 mi (7,398.78 km) |
| Dour to Riverview (Michigan) | 3,949.79 mi (6,356.57 km) |
| Dour to Riviera Beach (Florida) | 4,554.29 mi (7,329.42 km) |
| Dour to Riviera Beach (Maryland) | 3,818.35 mi (6,145.03 km) |
| Dour to Roanoke (Virginia) | 4,044.29 mi (6,508.66 km) |
| Dour to Roanoke Rapids (North Carolina) | 3,987.73 mi (6,417.63 km) |
| Dour to Robbinsdale (Minnesota) | 4,194.47 mi (6,750.35 km) |
