| Duffel to St. Simons (Georgia) | 4,409.15 mi (7,095.84 km) |
| Duffel to Stafford (Texas) | 5,057.06 mi (8,138.56 km) |
| Duffel to Stallings (North Carolina) | 4,187.58 mi (6,739.26 km) |
| Duffel to Stamford (Connecticut) | 3,624.16 mi (5,832.52 km) |
| Duffel to Stanford (California) | 5,521.88 mi (8,886.61 km) |
| Duffel to Stanton (California) | 5,612.40 mi (9,032.28 km) |
| Duffel to Star (Idaho) | 4,996.29 mi (8,040.75 km) |
| Duffel to Starkville (Mississippi) | 4,595.71 mi (7,396.08 km) |
| Duffel to State College (Pennsylvania) | 3,810.04 mi (6,131.67 km) |
| Duffel to Staten Island (New York) | 3,670.87 mi (5,907.69 km) |
| Duffel to Statesboro (Georgia) | 4,363.00 mi (7,021.57 km) |
| Duffel to Statesville (North Carolina) | 4,163.74 mi (6,700.89 km) |
| Duffel to Staunton (Virginia) | 3,978.65 mi (6,403.01 km) |
| Duffel to Steamboat Springs (Colorado) | 4,881.32 mi (7,855.72 km) |
| Duffel to Steiner Ranch (Texas) | 5,107.51 mi (8,219.74 km) |
