| Duluth to Spout Springs (North Carolina) | 1,045.18 mi (1,682.06 km) |
| Duluth to Spring (Texas) | 1,167.85 mi (1,879.47 km) |
| Duluth to Spring Creek (Nevada) | 1,236.96 mi (1,990.70 km) |
| Duluth to Spring Hill (Florida) | 1,366.63 mi (2,199.38 km) |
| Duluth to Spring Hill (Tennessee) | 808.67 mi (1,301.42 km) |
| Duluth to Spring Lake (North Carolina) | 1,051.32 mi (1,691.93 km) |
| Duluth to Spring Valley (California) | 1,626.05 mi (2,616.88 km) |
| Duluth to Spring Valley (Nevada) | 1,398.88 mi (2,251.28 km) |
| Duluth to Spring Valley (New York) | 978.34 mi (1,574.49 km) |
| Duluth to Springboro (Ohio) | 637.36 mi (1,025.74 km) |
| Duluth to Springdale (Arkansas) | 738.74 mi (1,188.88 km) |
| Duluth to Springdale (New Jersey) | 982.74 mi (1,581.57 km) |
| Duluth to Springdale (Ohio) | 645.25 mi (1,038.44 km) |
| Duluth to Springfield (Illinois) | 499.79 mi (804.34 km) |
| Duluth to Springfield (Massachusetts) | 1,015.81 mi (1,634.79 km) |
