| Round Lake Beach to St. Simons (Georgia) | 857.36 mi (1,379.79 km) |
| Round Lake Beach to Stafford (Texas) | 974.34 mi (1,568.06 km) |
| Round Lake Beach to Stallings (North Carolina) | 641.53 mi (1,032.44 km) |
| Round Lake Beach to Stamford (Connecticut) | 752.93 mi (1,211.73 km) |
| Round Lake Beach to Stanford (California) | 1,826.15 mi (2,938.91 km) |
| Round Lake Beach to Stanton (California) | 1,720.46 mi (2,768.81 km) |
| Round Lake Beach to Star (Idaho) | 1,430.55 mi (2,302.24 km) |
| Round Lake Beach to Starkville (Mississippi) | 617.54 mi (993.83 km) |
| Round Lake Beach to State College (Pennsylvania) | 539.31 mi (867.94 km) |
| Round Lake Beach to Staten Island (New York) | 730.86 mi (1,176.21 km) |
| Round Lake Beach to Statesboro (Georgia) | 768.59 mi (1,236.93 km) |
| Round Lake Beach to Statesville (North Carolina) | 597.15 mi (961.02 km) |
| Round Lake Beach to Staunton (Virginia) | 557.33 mi (896.94 km) |
| Round Lake Beach to Steamboat Springs (Colorado) | 977.80 mi (1,573.62 km) |
| Round Lake Beach to Steiner Ranch (Texas) | 991.98 mi (1,596.44 km) |
