| Boulder to Solymar | 5,483.00 mi (8,824.03 km) |
| Boulder to Sopron | 5,406.60 mi (8,701.08 km) |
| Boulder to Szarvas | 5,570.02 mi (8,964.08 km) |
| Boulder to Szazhalombatta | 5,497.89 mi (8,847.99 km) |
| Boulder to Szeged | 5,590.68 mi (8,997.33 km) |
| Boulder to Szeghalom | 5,579.60 mi (8,979.50 km) |
| Boulder to Szekesfehervar | 5,488.11 mi (8,832.26 km) |
| Boulder to Szekszard | 5,541.39 mi (8,918.01 km) |
| Boulder to Szentendre | 5,481.19 mi (8,821.12 km) |
| Boulder to Szentes | 5,572.87 mi (8,968.67 km) |
| Boulder to Szentgotthard | 5,435.11 mi (8,746.96 km) |
| Boulder to Szigethalom | 5,499.93 mi (8,851.29 km) |
| Boulder to Szigetszentmiklos | 5,499.56 mi (8,850.68 km) |
| Boulder to Szigetvar | 5,529.59 mi (8,899.02 km) |
| Boulder to Szolnok | 5,543.00 mi (8,920.60 km) |
