| Boulder City to Sceaux | 5,437.00 mi (8,750.00 km) |
| Boulder City to Schiltigheim | 5,622.79 mi (9,049.01 km) |
| Boulder City to Scionzier | 5,710.76 mi (9,190.58 km) |
| Boulder City to Seclin | 5,378.18 mi (8,655.34 km) |
| Boulder City to Sedan | 5,479.79 mi (8,818.88 km) |
| Boulder City to Selestat | 5,630.81 mi (9,061.92 km) |
| Boulder City to Sene | 5,315.23 mi (8,554.04 km) |
| Boulder City to Senlis | 5,426.75 mi (8,733.52 km) |
| Boulder City to Sens | 5,497.77 mi (8,847.81 km) |
| Boulder City to Septemes-les-Vallons | 5,801.15 mi (9,336.06 km) |
| Boulder City to Serris | 5,449.87 mi (8,770.72 km) |
| Boulder City to Sete | 5,741.32 mi (9,239.77 km) |
| Boulder City to Sevran | 5,437.84 mi (8,751.36 km) |
| Boulder City to Sevres | 5,432.23 mi (8,742.34 km) |
| Boulder City to Seynod | 5,703.85 mi (9,179.45 km) |
