| Willoughby to Schiedam | 3,880.89 mi (6,245.69 km) |
| Willoughby to Schijndel | 3,929.68 mi (6,324.21 km) |
| Willoughby to Schinnen | 3,968.11 mi (6,386.05 km) |
| Willoughby to Schoonhoven | 3,897.05 mi (6,271.70 km) |
| Willoughby to Simpelveld | 3,975.72 mi (6,398.30 km) |
| Willoughby to Sint Anthonis | 3,946.49 mi (6,351.26 km) |
| Willoughby to Sint Willebrord | 3,899.49 mi (6,275.62 km) |
| Willoughby to Sint-Michielsgestel | 3,925.99 mi (6,318.27 km) |
| Willoughby to Sint-Oedenrode | 3,932.40 mi (6,328.58 km) |
| Willoughby to Sittard | 3,965.87 mi (6,382.44 km) |
| Willoughby to Sliedrecht | 3,897.98 mi (6,273.19 km) |
| Willoughby to Slochteren | 3,930.89 mi (6,326.16 km) |
| Willoughby to Sluis | 3,860.31 mi (6,212.57 km) |
| Willoughby to Sneek | 3,894.34 mi (6,267.33 km) |
| Willoughby to Soest | 3,906.95 mi (6,287.63 km) |
