| Riviera Beach to San Luis Obispo (California) | 2,456.12 mi (3,952.74 km) |
| Riviera Beach to San Marcos (California) | 2,251.81 mi (3,623.95 km) |
| Riviera Beach to San Marcos (Texas) | 1,105.91 mi (1,779.80 km) |
| Riviera Beach to San Marino (California) | 2,307.89 mi (3,714.19 km) |
| Riviera Beach to San Mateo (California) | 2,556.56 mi (4,114.38 km) |
| Riviera Beach to San Pablo (California) | 2,560.50 mi (4,120.72 km) |
| Riviera Beach to San Rafael (California) | 2,570.40 mi (4,136.66 km) |
| Riviera Beach to San Ramon (California) | 2,537.25 mi (4,083.31 km) |
| Riviera Beach to San Tan Valley (Arizona) | 1,927.89 mi (3,102.64 km) |
| Riviera Beach to Sand Springs (Oklahoma) | 1,143.31 mi (1,839.98 km) |
| Riviera Beach to Sandusky (Ohio) | 1,024.24 mi (1,648.35 km) |
| Riviera Beach to Sandy (Oregon) | 2,643.39 mi (4,254.13 km) |
| Riviera Beach to Sandy (Utah) | 2,044.86 mi (3,290.88 km) |
| Riviera Beach to Sandy Springs (Georgia) | 556.63 mi (895.81 km) |
| Riviera Beach to Sanford (Florida) | 156.97 mi (252.61 km) |
