| Boulder City to Schiedam | 5,356.56 mi (8,620.55 km) |
| Boulder City to Schijndel | 5,402.74 mi (8,694.86 km) |
| Boulder City to Schinnen | 5,448.93 mi (8,769.20 km) |
| Boulder City to Schoonhoven | 5,368.81 mi (8,640.26 km) |
| Boulder City to Simpelveld | 5,457.70 mi (8,783.32 km) |
| Boulder City to Sint Anthonis | 5,415.99 mi (8,716.19 km) |
| Boulder City to Sint Willebrord | 5,379.98 mi (8,658.25 km) |
| Boulder City to Sint-Michielsgestel | 5,399.16 mi (8,689.11 km) |
| Boulder City to Sint-Oedenrode | 5,406.15 mi (8,700.35 km) |
| Boulder City to Sittard | 5,445.98 mi (8,764.46 km) |
| Boulder City to Sliedrecht | 5,372.64 mi (8,646.42 km) |
| Boulder City to Slochteren | 5,365.82 mi (8,635.45 km) |
| Boulder City to Sluis | 5,353.75 mi (8,616.04 km) |
| Boulder City to Sneek | 5,341.19 mi (8,595.81 km) |
| Boulder City to Soest | 5,371.33 mi (8,644.32 km) |
