| San Juan to Shelton (Connecticut) | 1,637.11 mi (2,634.67 km) |
| San Juan to Shelton (Washington) | 3,758.39 mi (6,048.54 km) |
| San Juan to Shenandoah (Louisiana) | 1,768.97 mi (2,846.89 km) |
| San Juan to Shepherdsville (Kentucky) | 1,797.75 mi (2,893.20 km) |
| San Juan to Sheridan (Wyoming) | 2,971.26 mi (4,781.78 km) |
| San Juan to Sherman (Texas) | 2,157.50 mi (3,472.16 km) |
| San Juan to Sherrelwood (Colorado) | 2,746.08 mi (4,419.39 km) |
| San Juan to Sherwood (Arkansas) | 1,964.32 mi (3,161.26 km) |
| San Juan to Sherwood (Oregon) | 3,720.99 mi (5,988.36 km) |
| San Juan to Shiloh (Illinois) | 1,997.56 mi (3,214.76 km) |
| San Juan to Shiloh (Ohio) | 1,833.95 mi (2,951.45 km) |
| San Juan to Shiloh (Pennsylvania) | 1,622.08 mi (2,610.49 km) |
| San Juan to Shirley (New York) | 1,599.25 mi (2,573.74 km) |
| San Juan to Shively (Kentucky) | 1,812.45 mi (2,916.86 km) |
| San Juan to Shoreline (Washington) | 3,731.11 mi (6,004.64 km) |
