| Red Oak to River Ridge (Louisiana) | 426.27 mi (686.02 km) |
| Red Oak to Riverbank (California) | 1,407.32 mi (2,264.86 km) |
| Red Oak to Riverdale (Georgia) | 719.99 mi (1,158.72 km) |
| Red Oak to Riverdale (Illinois) | 806.24 mi (1,297.52 km) |
| Red Oak to Riverside (California) | 1,193.07 mi (1,920.06 km) |
| Red Oak to Riverside (Ohio) | 865.19 mi (1,392.39 km) |
| Red Oak to Riverton (Utah) | 1,005.45 mi (1,618.11 km) |
| Red Oak to Riverton (Wyoming) | 963.28 mi (1,550.25 km) |
| Red Oak to Riverview (Florida) | 923.08 mi (1,485.55 km) |
| Red Oak to Riverview (Michigan) | 998.72 mi (1,607.29 km) |
| Red Oak to Riviera Beach (Florida) | 1,077.45 mi (1,733.99 km) |
| Red Oak to Riviera Beach (Maryland) | 1,220.65 mi (1,964.45 km) |
| Red Oak to Roanoke (Virginia) | 1,006.98 mi (1,620.57 km) |
| Red Oak to Roanoke Rapids (North Carolina) | 1,121.07 mi (1,804.19 km) |
| Red Oak to Robbinsdale (Minnesota) | 883.57 mi (1,421.97 km) |
