| Holtsville to Salisbury (New York) | 27.38 mi (44.06 km) |
| Holtsville to Salisbury (North Carolina) | 537.88 mi (865.64 km) |
| Holtsville to Salmon Creek (Washington) | 2,479.05 mi (3,989.65 km) |
| Holtsville to Salt Lake City (Utah) | 2,016.97 mi (3,246.00 km) |
| Holtsville to Sammamish (Washington) | 2,429.75 mi (3,910.31 km) |
| Holtsville to San Angelo (Texas) | 1,651.97 mi (2,658.60 km) |
| Holtsville to San Anselmo (California) | 2,616.23 mi (4,210.42 km) |
| Holtsville to San Antonio (Texas) | 1,630.67 mi (2,624.31 km) |
| Holtsville to San Benito (Texas) | 1,733.26 mi (2,789.41 km) |
| Holtsville to San Bernardino (California) | 2,443.21 mi (3,931.97 km) |
| Holtsville to San Bruno (California) | 2,617.76 mi (4,212.88 km) |
| Holtsville to San Buenaventura (California) | 2,540.47 mi (4,088.49 km) |
| Holtsville to San Carlos (California) | 2,612.50 mi (4,204.41 km) |
| Holtsville to San Carlos Park (Florida) | 1,110.22 mi (1,786.73 km) |
| Holtsville to San Clemente (California) | 2,479.60 mi (3,990.52 km) |
