| Santa Monica to River Grove (Illinois) | 1,745.15 mi (2,808.54 km) |
| Santa Monica to River Ridge (Louisiana) | 1,674.25 mi (2,694.44 km) |
| Santa Monica to Riverbank (California) | 290.57 mi (467.62 km) |
| Santa Monica to Riverdale (Georgia) | 1,947.45 mi (3,134.12 km) |
| Santa Monica to Riverdale (Illinois) | 1,752.82 mi (2,820.90 km) |
| Santa Monica to Riverside (California) | 62.51 mi (100.59 km) |
| Santa Monica to Riverside (Ohio) | 1,927.24 mi (3,101.59 km) |
| Santa Monica to Riverton (Utah) | 573.86 mi (923.54 km) |
| Santa Monica to Riverton (Wyoming) | 825.98 mi (1,329.28 km) |
| Santa Monica to Riverview (Florida) | 2,175.13 mi (3,500.53 km) |
| Santa Monica to Riverview (Michigan) | 1,983.78 mi (3,192.58 km) |
| Santa Monica to Riviera Beach (Florida) | 2,328.68 mi (3,747.65 km) |
| Santa Monica to Riviera Beach (Maryland) | 2,333.43 mi (3,755.30 km) |
| Santa Monica to Roanoke (Virginia) | 2,159.59 mi (3,475.52 km) |
| Santa Monica to Roanoke Rapids (North Carolina) | 2,293.29 mi (3,690.69 km) |
