| Duluth to Scottsboro (Alabama) | 896.16 mi (1,442.22 km) |
| Duluth to Scottsdale (Arizona) | 1,371.53 mi (2,207.27 km) |
| Duluth to Scranton (Pennsylvania) | 895.56 mi (1,441.26 km) |
| Duluth to Seabrook (Maryland) | 940.42 mi (1,513.46 km) |
| Duluth to Seabrook (Texas) | 1,198.50 mi (1,928.80 km) |
| Duluth to Seaford (New York) | 1,018.99 mi (1,639.91 km) |
| Duluth to Seagoville (Texas) | 1,003.06 mi (1,614.26 km) |
| Duluth to Seal Beach (California) | 1,624.75 mi (2,614.78 km) |
| Duluth to Searcy (Arkansas) | 797.18 mi (1,282.94 km) |
| Duluth to Seaside (California) | 1,671.05 mi (2,689.29 km) |
| Duluth to SeaTac (Washington) | 1,410.06 mi (2,269.27 km) |
| Duluth to Seattle (Washington) | 1,409.31 mi (2,268.07 km) |
| Duluth to Sebastian (Florida) | 1,456.72 mi (2,344.36 km) |
| Duluth to Sebring (Florida) | 1,454.37 mi (2,340.58 km) |
| Duluth to Secaucus (New Jersey) | 989.17 mi (1,591.92 km) |
