| River Forest to Security-Widefield (Colorado) | 914.49 mi (1,471.72 km) |
| River Forest to Sedalia (Missouri) | 360.37 mi (579.96 km) |
| River Forest to Sedro-Woolley (Washington) | 1,720.48 mi (2,768.85 km) |
| River Forest to Seguin (Texas) | 1,021.44 mi (1,643.85 km) |
| River Forest to Selden (New York) | 768.14 mi (1,236.20 km) |
| River Forest to Selma (Alabama) | 656.31 mi (1,056.23 km) |
| River Forest to Selma (California) | 1,730.41 mi (2,784.83 km) |
| River Forest to Selma (Texas) | 1,032.38 mi (1,661.46 km) |
| River Forest to Seminole (Florida) | 1,011.45 mi (1,627.77 km) |
| River Forest to Seven Hills (Ohio) | 319.27 mi (513.82 km) |
| River Forest to Seven Oaks (South Carolina) | 652.36 mi (1,049.87 km) |
| River Forest to Severn (Maryland) | 614.08 mi (988.27 km) |
| River Forest to Severna Park (Maryland) | 621.64 mi (1,000.43 km) |
| River Forest to Sevierville (Tennessee) | 473.74 mi (762.42 km) |
| River Forest to Seymour (Indiana) | 227.49 mi (366.11 km) |
