| West Carson to River Grove (Illinois) | 1,741.99 mi (2,803.46 km) |
| West Carson to River Ridge (Louisiana) | 1,663.08 mi (2,676.46 km) |
| West Carson to Riverbank (California) | 307.85 mi (495.44 km) |
| West Carson to Riverdale (Georgia) | 1,938.96 mi (3,120.45 km) |
| West Carson to Riverdale (Illinois) | 1,749.46 mi (2,815.48 km) |
| West Carson to Riverside (California) | 52.13 mi (83.90 km) |
| West Carson to Riverside (Ohio) | 1,922.50 mi (3,093.97 km) |
| West Carson to Riverton (Utah) | 578.77 mi (931.44 km) |
| West Carson to Riverton (Wyoming) | 830.40 mi (1,336.40 km) |
| West Carson to Riverview (Florida) | 2,164.05 mi (3,482.70 km) |
| West Carson to Riverview (Michigan) | 1,980.52 mi (3,187.33 km) |
| West Carson to Riviera Beach (Florida) | 2,317.49 mi (3,729.64 km) |
| West Carson to Riviera Beach (Maryland) | 2,328.43 mi (3,747.25 km) |
| West Carson to Roanoke (Virginia) | 2,153.45 mi (3,465.64 km) |
| West Carson to Roanoke Rapids (North Carolina) | 2,286.82 mi (3,680.28 km) |
