| Mercer Island to Solymar | 5,459.64 mi (8,786.44 km) |
| Mercer Island to Sopron | 5,405.49 mi (8,699.30 km) |
| Mercer Island to Szarvas | 5,537.14 mi (8,911.16 km) |
| Mercer Island to Szazhalombatta | 5,477.45 mi (8,815.10 km) |
| Mercer Island to Szeged | 5,567.57 mi (8,960.14 km) |
| Mercer Island to Szeghalom | 5,538.98 mi (8,914.13 km) |
| Mercer Island to Szekesfehervar | 5,473.72 mi (8,809.10 km) |
| Mercer Island to Szekszard | 5,532.04 mi (8,902.96 km) |
| Mercer Island to Szentendre | 5,455.36 mi (8,779.56 km) |
| Mercer Island to Szentes | 5,544.95 mi (8,923.73 km) |
| Mercer Island to Szentgotthard | 5,444.31 mi (8,761.78 km) |
| Mercer Island to Szigethalom | 5,478.41 mi (8,816.65 km) |
| Mercer Island to Szigetszentmiklos | 5,477.34 mi (8,814.93 km) |
| Mercer Island to Szigetvar | 5,532.38 mi (8,903.50 km) |
| Mercer Island to Szolnok | 5,510.86 mi (8,868.86 km) |
