| Romeoville to Seymour (Tennessee) | 460.85 mi (741.67 km) |
| Romeoville to Shady Hills (Florida) | 965.87 mi (1,554.41 km) |
| Romeoville to Shafter (California) | 1,723.20 mi (2,773.22 km) |
| Romeoville to Shaker Heights (Ohio) | 338.77 mi (545.20 km) |
| Romeoville to Shakopee (Minnesota) | 347.00 mi (558.44 km) |
| Romeoville to Sharon (Pennsylvania) | 394.51 mi (634.91 km) |
| Romeoville to Sharonville (Ohio) | 253.01 mi (407.17 km) |
| Romeoville to Shasta Lake (California) | 1,772.63 mi (2,852.77 km) |
| Romeoville to Shawnee (Kansas) | 396.73 mi (638.48 km) |
| Romeoville to Shawnee (Oklahoma) | 645.90 mi (1,039.47 km) |
| Romeoville to Sheboygan (Wisconsin) | 146.88 mi (236.38 km) |
| Romeoville to Shelby (North Carolina) | 563.30 mi (906.54 km) |
| Romeoville to Shelbyville (Indiana) | 189.22 mi (304.52 km) |
| Romeoville to Shelbyville (Kentucky) | 281.28 mi (452.68 km) |
| Romeoville to Shelbyville (Tennessee) | 432.98 mi (696.82 km) |
