| Riviera Beach to Santa Rosa (California) | 2,583.13 mi (4,157.15 km) |
| Riviera Beach to Santaquin (Utah) | 2,029.64 mi (3,266.38 km) |
| Riviera Beach to Santee (California) | 2,240.48 mi (3,605.71 km) |
| Riviera Beach to Sapulpa (Oklahoma) | 1,137.63 mi (1,830.84 km) |
| Riviera Beach to Saraland (Alabama) | 561.04 mi (902.91 km) |
| Riviera Beach to Sarasota (Florida) | 156.73 mi (252.22 km) |
| Riviera Beach to Sarasota Springs (Florida) | 152.15 mi (244.86 km) |
| Riviera Beach to Saratoga (California) | 2,539.46 mi (4,086.87 km) |
| Riviera Beach to Saratoga Springs (New York) | 1,179.53 mi (1,898.27 km) |
| Riviera Beach to Saratoga Springs (Utah) | 2,043.38 mi (3,288.50 km) |
| Riviera Beach to Sartell (Minnesota) | 1,516.68 mi (2,440.86 km) |
| Riviera Beach to Satellite Beach (Florida) | 101.79 mi (163.82 km) |
| Riviera Beach to Sauk Rapids (Minnesota) | 1,513.64 mi (2,435.96 km) |
| Riviera Beach to Sault Ste. Marie (Michigan) | 1,381.33 mi (2,223.03 km) |
| Riviera Beach to Savage (Minnesota) | 1,443.82 mi (2,323.60 km) |
