| Mercer Island to Roznava | 5,424.16 mi (8,729.35 km) |
| Mercer Island to Ruzomberok | 5,374.35 mi (8,649.18 km) |
| Mercer Island to Sabinov | 5,406.44 mi (8,700.83 km) |
| Mercer Island to Sal'a | 5,403.60 mi (8,696.25 km) |
| Mercer Island to Samorin | 5,399.63 mi (8,689.87 km) |
| Mercer Island to Senec | 5,389.57 mi (8,673.67 km) |
| Mercer Island to Senica | 5,360.36 mi (8,626.67 km) |
| Mercer Island to Sered' | 5,392.05 mi (8,677.67 km) |
| Mercer Island to Skalica | 5,347.52 mi (8,606.00 km) |
| Mercer Island to Smizany | 5,405.46 mi (8,699.25 km) |
| Mercer Island to Snina | 5,433.60 mi (8,744.53 km) |
| Mercer Island to Spisska Nova Ves | 5,406.92 mi (8,701.60 km) |
| Mercer Island to Stara L'ubovna | 5,386.06 mi (8,668.02 km) |
| Mercer Island to Stara Tura | 5,361.12 mi (8,627.89 km) |
| Mercer Island to Stropkov | 5,410.66 mi (8,707.62 km) |
