| Riviera Beach to South Plainfield (New Jersey) | 1,006.44 mi (1,619.71 km) |
| Riviera Beach to South Portland (Maine) | 1,286.37 mi (2,070.21 km) |
| Riviera Beach to South Riding (Virginia) | 851.12 mi (1,369.75 km) |
| Riviera Beach to South River (New Jersey) | 998.76 mi (1,607.36 km) |
| Riviera Beach to South Salt Lake (Utah) | 2,050.12 mi (3,299.35 km) |
| Riviera Beach to South San Francisco (California) | 2,562.96 mi (4,124.69 km) |
| Riviera Beach to South San Jose Hills (California) | 2,295.65 mi (3,694.49 km) |
| Riviera Beach to South Sioux City (Nebraska) | 1,421.92 mi (2,288.36 km) |
| Riviera Beach to South St. Paul (Minnesota) | 1,442.41 mi (2,321.34 km) |
| Riviera Beach to South Valley (New Mexico) | 1,670.64 mi (2,688.63 km) |
| Riviera Beach to South Venice (Florida) | 145.39 mi (233.99 km) |
| Riviera Beach to South Whittier (California) | 2,302.72 mi (3,705.87 km) |
| Riviera Beach to South Yarmouth (Massachusetts) | 1,171.22 mi (1,884.90 km) |
| Riviera Beach to Southaven (Mississippi) | 813.80 mi (1,309.68 km) |
| Riviera Beach to Southchase (Florida) | 136.70 mi (220.00 km) |
