| Carol Stream to Smyrna (Delaware) | 680.73 mi (1,095.54 km) |
| Carol Stream to Smyrna (Georgia) | 590.23 mi (949.89 km) |
| Carol Stream to Smyrna (Tennessee) | 419.98 mi (675.90 km) |
| Carol Stream to Snellville (Georgia) | 600.56 mi (966.51 km) |
| Carol Stream to Snoqualmie (Washington) | 1,685.47 mi (2,712.50 km) |
| Carol Stream to Snyder (Texas) | 945.55 mi (1,521.71 km) |
| Carol Stream to Socastee (South Carolina) | 755.01 mi (1,215.07 km) |
| Carol Stream to Socorro (Texas) | 1,225.08 mi (1,971.57 km) |
| Carol Stream to Soddy-Daisy (Tennessee) | 487.06 mi (783.85 km) |
| Carol Stream to Solana Beach (California) | 1,702.17 mi (2,739.38 km) |
| Carol Stream to Soledad (California) | 1,806.65 mi (2,907.52 km) |
| Carol Stream to Solon (Ohio) | 347.27 mi (558.88 km) |
| Carol Stream to Somers Point (New Jersey) | 730.85 mi (1,176.19 km) |
| Carol Stream to Somerset (Kentucky) | 383.06 mi (616.47 km) |
| Carol Stream to Somerset (New Jersey) | 714.31 mi (1,149.57 km) |
