| Romeoville to Shelton (Connecticut) | 773.95 mi (1,245.55 km) |
| Romeoville to Shelton (Washington) | 1,754.57 mi (2,823.71 km) |
| Romeoville to Shenandoah (Louisiana) | 792.54 mi (1,275.48 km) |
| Romeoville to Shepherdsville (Kentucky) | 282.51 mi (454.66 km) |
| Romeoville to Sheridan (Wyoming) | 972.36 mi (1,564.87 km) |
| Romeoville to Sherman (Texas) | 722.65 mi (1,162.99 km) |
| Romeoville to Sherrelwood (Colorado) | 892.03 mi (1,435.58 km) |
| Romeoville to Sherwood (Arkansas) | 518.58 mi (834.57 km) |
| Romeoville to Sherwood (Oregon) | 1,746.49 mi (2,810.70 km) |
| Romeoville to Shiloh (Illinois) | 233.35 mi (375.53 km) |
| Romeoville to Shiloh (Ohio) | 238.22 mi (383.37 km) |
| Romeoville to Shiloh (Pennsylvania) | 601.94 mi (968.73 km) |
| Romeoville to Shirley (New York) | 792.42 mi (1,275.28 km) |
| Romeoville to Shively (Kentucky) | 266.43 mi (428.78 km) |
| Romeoville to Shoreline (Washington) | 1,719.04 mi (2,766.53 km) |
