| Duluth to Sumter (South Carolina) | 1,078.63 mi (1,735.89 km) |
| Duluth to Sun City (Arizona) | 1,391.47 mi (2,239.36 km) |
| Duluth to Sun City Center (Florida) | 1,419.96 mi (2,285.20 km) |
| Duluth to Sun City West (Arizona) | 1,391.79 mi (2,239.86 km) |
| Duluth to Sun Lakes (Arizona) | 1,395.66 mi (2,246.10 km) |
| Duluth to Sun Prairie (Wisconsin) | 285.89 mi (460.10 km) |
| Duluth to Sun Valley (Nevada) | 1,468.44 mi (2,363.22 km) |
| Duluth to Sun Village (California) | 1,583.46 mi (2,548.33 km) |
| Duluth to Sunland Park (New Mexico) | 1,285.97 mi (2,069.57 km) |
| Duluth to Sunny Isles Beach (Florida) | 1,583.06 mi (2,547.69 km) |
| Duluth to Sunnyside (Washington) | 1,317.66 mi (2,120.57 km) |
| Duluth to Sunnyvale (California) | 1,651.58 mi (2,657.96 km) |
| Duluth to Sunrise (Florida) | 1,565.18 mi (2,518.92 km) |
| Duluth to Sunrise Manor (Nevada) | 1,385.95 mi (2,230.47 km) |
| Duluth to Sunset (Florida) | 1,592.90 mi (2,563.52 km) |
