| Rock Island to Seymour (Tennessee) | 532.97 mi (857.73 km) |
| Rock Island to Shady Hills (Florida) | 1,009.85 mi (1,625.20 km) |
| Rock Island to Shafter (California) | 1,594.33 mi (2,565.82 km) |
| Rock Island to Shaker Heights (Ohio) | 467.43 mi (752.26 km) |
| Rock Island to Shakopee (Minnesota) | 270.96 mi (436.06 km) |
| Rock Island to Sharon (Pennsylvania) | 522.92 mi (841.55 km) |
| Rock Island to Sharonville (Ohio) | 358.36 mi (576.72 km) |
| Rock Island to Shasta Lake (California) | 1,647.62 mi (2,651.59 km) |
| Rock Island to Shawnee (Kansas) | 279.94 mi (450.52 km) |
| Rock Island to Shawnee (Oklahoma) | 545.55 mi (877.98 km) |
| Rock Island to Sheboygan (Wisconsin) | 213.59 mi (343.73 km) |
| Rock Island to Shelby (North Carolina) | 648.88 mi (1,044.27 km) |
| Rock Island to Shelbyville (Indiana) | 285.51 mi (459.49 km) |
| Rock Island to Shelbyville (Kentucky) | 362.51 mi (583.40 km) |
| Rock Island to Shelbyville (Tennessee) | 469.03 mi (754.84 km) |
