| Riviera Beach to Storm Lake (Iowa) | 1,387.73 mi (2,233.34 km) |
| Riviera Beach to Storrs (Connecticut) | 1,128.95 mi (1,816.88 km) |
| Riviera Beach to Stoughton (Wisconsin) | 1,228.19 mi (1,976.58 km) |
| Riviera Beach to Stow (Ohio) | 997.62 mi (1,605.52 km) |
| Riviera Beach to Streamwood (Illinois) | 1,148.47 mi (1,848.29 km) |
| Riviera Beach to Streator (Illinois) | 1,109.35 mi (1,785.33 km) |
| Riviera Beach to Streetsboro (Ohio) | 1,001.59 mi (1,611.90 km) |
| Riviera Beach to Strongsville (Ohio) | 1,008.99 mi (1,623.82 km) |
| Riviera Beach to Stuart (Florida) | 30.50 mi (49.09 km) |
| Riviera Beach to Stuarts Draft (Virginia) | 778.78 mi (1,253.33 km) |
| Riviera Beach to Sturgis (Michigan) | 1,080.95 mi (1,739.61 km) |
| Riviera Beach to Suamico (Wisconsin) | 1,310.97 mi (2,109.80 km) |
| Riviera Beach to Sudley (Virginia) | 842.87 mi (1,356.46 km) |
| Riviera Beach to Suffern (New York) | 1,046.32 mi (1,683.89 km) |
| Riviera Beach to Suffolk (Virginia) | 713.94 mi (1,148.98 km) |
