| Ronkonkoma to Salisbury (New York) | 23.16 mi (37.27 km) |
| Ronkonkoma to Salisbury (North Carolina) | 534.26 mi (859.81 km) |
| Ronkonkoma to Salmon Creek (Washington) | 2,475.51 mi (3,983.95 km) |
| Ronkonkoma to Salt Lake City (Utah) | 2,013.03 mi (3,239.66 km) |
| Ronkonkoma to Sammamish (Washington) | 2,426.34 mi (3,904.82 km) |
| Ronkonkoma to San Angelo (Texas) | 1,647.78 mi (2,651.84 km) |
| Ronkonkoma to San Anselmo (California) | 2,612.28 mi (4,204.05 km) |
| Ronkonkoma to San Antonio (Texas) | 1,626.55 mi (2,617.68 km) |
| Ronkonkoma to San Benito (Texas) | 1,729.29 mi (2,783.03 km) |
| Ronkonkoma to San Bernardino (California) | 2,439.08 mi (3,925.32 km) |
| Ronkonkoma to San Bruno (California) | 2,613.79 mi (4,206.49 km) |
| Ronkonkoma to San Buenaventura (California) | 2,536.36 mi (4,081.88 km) |
| Ronkonkoma to San Carlos (California) | 2,608.52 mi (4,198.01 km) |
| Ronkonkoma to San Carlos Park (Florida) | 1,107.64 mi (1,782.58 km) |
| Ronkonkoma to San Clemente (California) | 2,475.45 mi (3,983.85 km) |
