| Duluth to Schiedam | 4,028.26 mi (6,482.87 km) |
| Duluth to Schijndel | 4,075.98 mi (6,559.65 km) |
| Duluth to Schinnen | 4,119.62 mi (6,629.89 km) |
| Duluth to Schoonhoven | 4,042.19 mi (6,505.27 km) |
| Duluth to Simpelveld | 4,128.03 mi (6,643.43 km) |
| Duluth to Sint Anthonis | 4,090.78 mi (6,583.48 km) |
| Duluth to Sint Willebrord | 4,050.06 mi (6,517.95 km) |
| Duluth to Sint-Michielsgestel | 4,072.32 mi (6,553.76 km) |
| Duluth to Sint-Oedenrode | 4,079.15 mi (6,564.76 km) |
| Duluth to Sittard | 4,116.92 mi (6,625.54 km) |
| Duluth to Sliedrecht | 4,044.92 mi (6,509.66 km) |
| Duluth to Slochteren | 4,054.11 mi (6,524.46 km) |
| Duluth to Sluis | 4,018.58 mi (6,467.28 km) |
| Duluth to Sneek | 4,024.25 mi (6,476.41 km) |
| Duluth to Soest | 4,047.66 mi (6,514.08 km) |
