| Duluth to Saddlebrooke (Arizona) | 1,392.34 mi (2,240.76 km) |
| Duluth to Safety Harbor (Florida) | 1,394.02 mi (2,243.46 km) |
| Duluth to Saginaw (Michigan) | 461.48 mi (742.69 km) |
| Duluth to Saginaw (Texas) | 999.70 mi (1,608.86 km) |
| Duluth to Sahuarita (Arizona) | 1,429.20 mi (2,300.07 km) |
| Duluth to Saks (Alabama) | 960.76 mi (1,546.20 km) |
| Duluth to Salem (Massachusetts) | 1,080.97 mi (1,739.66 km) |
| Duluth to Salem (Ohio) | 692.51 mi (1,114.48 km) |
| Duluth to Salem (Oregon) | 1,482.28 mi (2,385.50 km) |
| Duluth to Salem (Virginia) | 900.44 mi (1,449.12 km) |
| Duluth to Salem Lakes (Wisconsin) | 352.88 mi (567.90 km) |
| Duluth to Salida (California) | 1,596.04 mi (2,568.57 km) |
| Duluth to Salina (Kansas) | 615.80 mi (991.04 km) |
| Duluth to Salinas (California) | 1,659.86 mi (2,671.28 km) |
| Duluth to Salisbury (Maryland) | 1,019.50 mi (1,640.73 km) |
