| Williamstown to Schiedam | 3,719.51 mi (5,985.97 km) |
| Williamstown to Schijndel | 3,768.18 mi (6,064.30 km) |
| Williamstown to Schinnen | 3,803.26 mi (6,120.76 km) |
| Williamstown to Schoonhoven | 3,736.65 mi (6,013.55 km) |
| Williamstown to Simpelveld | 3,810.33 mi (6,132.14 km) |
| Williamstown to Sint Anthonis | 3,785.83 mi (6,092.70 km) |
| Williamstown to Sint Willebrord | 3,736.11 mi (6,012.69 km) |
| Williamstown to Sint-Michielsgestel | 3,764.53 mi (6,058.42 km) |
| Williamstown to Sint-Oedenrode | 3,770.61 mi (6,068.22 km) |
| Williamstown to Sittard | 3,801.30 mi (6,117.60 km) |
| Williamstown to Sliedrecht | 3,736.59 mi (6,013.46 km) |
| Williamstown to Slochteren | 3,781.86 mi (6,086.32 km) |
| Williamstown to Sluis | 3,693.35 mi (5,943.87 km) |
| Williamstown to Sneek | 3,742.21 mi (6,022.50 km) |
| Williamstown to Soest | 3,748.80 mi (6,033.10 km) |
