| Duffel to Shelton (Connecticut) | 3,598.40 mi (5,791.07 km) |
| Duffel to Shelton (Washington) | 4,967.35 mi (7,994.18 km) |
| Duffel to Shenandoah (Louisiana) | 4,837.66 mi (7,785.46 km) |
| Duffel to Shepherdsville (Kentucky) | 4,249.70 mi (6,839.23 km) |
| Duffel to Sheridan (Wyoming) | 4,653.18 mi (7,488.58 km) |
| Duffel to Sherman (Texas) | 4,887.18 mi (7,865.16 km) |
| Duffel to Sherrelwood (Colorado) | 4,855.69 mi (7,814.47 km) |
| Duffel to Sherwood (Arkansas) | 4,656.36 mi (7,493.68 km) |
| Duffel to Sherwood (Oregon) | 5,070.20 mi (8,159.70 km) |
| Duffel to Shiloh (Illinois) | 4,383.52 mi (7,054.60 km) |
| Duffel to Shiloh (Ohio) | 4,104.96 mi (6,606.30 km) |
| Duffel to Shiloh (Pennsylvania) | 3,804.43 mi (6,122.64 km) |
| Duffel to Shirley (New York) | 3,610.06 mi (5,809.83 km) |
| Duffel to Shively (Kentucky) | 4,243.67 mi (6,829.52 km) |
| Duffel to Shoreline (Washington) | 4,916.84 mi (7,912.88 km) |
