| Duluth to Santa Venerina | 5,076.32 mi (8,169.55 km) |
| Duluth to Santeramo in Colle | 4,978.32 mi (8,011.83 km) |
| Duluth to Santo Stefano di Magra | 4,567.40 mi (7,350.52 km) |
| Duluth to Santo Stino di Livenza | 4,591.41 mi (7,389.16 km) |
| Duluth to Sarezzo | 4,507.91 mi (7,254.79 km) |
| Duluth to Sarno | 4,900.18 mi (7,886.08 km) |
| Duluth to Saronno | 4,467.47 mi (7,189.70 km) |
| Duluth to Sarzana | 4,571.33 mi (7,356.85 km) |
| Duluth to Sassari | 4,679.24 mi (7,530.50 km) |
| Duluth to Sasso Marconi | 4,604.32 mi (7,409.94 km) |
| Duluth to Sassuolo | 4,580.47 mi (7,371.56 km) |
| Duluth to Sava | 5,027.08 mi (8,090.30 km) |
| Duluth to Saviano | 4,891.58 mi (7,872.24 km) |
| Duluth to Savigliano | 4,461.41 mi (7,179.94 km) |
| Duluth to Savignano sul Panaro | 4,592.60 mi (7,391.07 km) |
