| Royal Palm Beach to Superior (Colorado) | 1,696.15 mi (2,729.69 km) |
| Royal Palm Beach to Superior (Wisconsin) | 1,525.43 mi (2,454.94 km) |
| Royal Palm Beach to Surprise (Arizona) | 1,975.37 mi (3,179.05 km) |
| Royal Palm Beach to Susanville (California) | 2,484.88 mi (3,999.03 km) |
| Royal Palm Beach to Sussex (Wisconsin) | 1,220.89 mi (1,964.82 km) |
| Royal Palm Beach to Suwanee (Georgia) | 556.82 mi (896.12 km) |
| Royal Palm Beach to Swansea (Illinois) | 994.93 mi (1,601.18 km) |
| Royal Palm Beach to Sweetwater (Florida) | 64.62 mi (104.00 km) |
| Royal Palm Beach to Sweetwater (Texas) | 1,274.13 mi (2,050.51 km) |
| Royal Palm Beach to Sycamore (Illinois) | 1,160.02 mi (1,866.88 km) |
| Royal Palm Beach to Sylacauga (Alabama) | 574.81 mi (925.07 km) |
| Royal Palm Beach to Sylvania (Ohio) | 1,055.52 mi (1,698.70 km) |
| Royal Palm Beach to Syosset (New York) | 1,047.84 mi (1,686.34 km) |
| Royal Palm Beach to Syracuse (New York) | 1,151.83 mi (1,853.70 km) |
| Royal Palm Beach to Syracuse (Utah) | 2,062.64 mi (3,319.50 km) |
