| River Ridge to South Plainfield (New Jersey) | 1,151.32 mi (1,852.86 km) |
| River Ridge to South Portland (Maine) | 1,445.13 mi (2,325.71 km) |
| River Ridge to South Riding (Virginia) | 950.64 mi (1,529.90 km) |
| River Ridge to South River (New Jersey) | 1,147.87 mi (1,847.31 km) |
| River Ridge to South Salt Lake (Utah) | 1,423.88 mi (2,291.52 km) |
| River Ridge to South San Francisco (California) | 1,912.98 mi (3,078.65 km) |
| River Ridge to South San Jose Hills (California) | 1,641.21 mi (2,641.28 km) |
| River Ridge to South Sioux City (Nebraska) | 929.63 mi (1,496.10 km) |
| River Ridge to South St. Paul (Minnesota) | 1,042.82 mi (1,678.26 km) |
| River Ridge to South Valley (New Mexico) | 1,019.36 mi (1,640.51 km) |
| River Ridge to South Venice (Florida) | 514.75 mi (828.41 km) |
| River Ridge to South Whittier (California) | 1,648.29 mi (2,652.66 km) |
| River Ridge to South Yarmouth (Massachusetts) | 1,377.36 mi (2,216.64 km) |
| River Ridge to Southaven (Mississippi) | 345.21 mi (555.56 km) |
| River Ridge to Southchase (Florida) | 543.63 mi (874.89 km) |
