| Southwater to River Ridge (Louisiana) | 4,634.61 mi (7,458.69 km) |
| Southwater to Riverbank (California) | 5,330.12 mi (8,578.00 km) |
| Southwater to Riverdale (Georgia) | 4,218.07 mi (6,788.32 km) |
| Southwater to Riverdale (Illinois) | 3,965.53 mi (6,381.90 km) |
| Southwater to Riverside (California) | 5,434.32 mi (8,745.69 km) |
| Southwater to Riverside (Ohio) | 3,913.37 mi (6,297.95 km) |
| Southwater to Riverton (Utah) | 4,891.43 mi (7,871.99 km) |
| Southwater to Riverton (Wyoming) | 4,640.65 mi (7,468.40 km) |
| Southwater to Riverview (Florida) | 4,411.50 mi (7,099.62 km) |
| Southwater to Riverview (Michigan) | 3,768.96 mi (6,065.55 km) |
| Southwater to Riviera Beach (Florida) | 4,368.44 mi (7,030.33 km) |
| Southwater to Riviera Beach (Maryland) | 3,633.68 mi (5,847.84 km) |
| Southwater to Roanoke (Virginia) | 3,859.78 mi (6,211.72 km) |
| Southwater to Roanoke Rapids (North Carolina) | 3,802.48 mi (6,119.50 km) |
| Southwater to Robbinsdale (Minnesota) | 4,021.75 mi (6,472.38 km) |
