| Mountain Ash to Sycow | 904.95 mi (1,456.38 km) |
| Mountain Ash to Szamotuly | 846.15 mi (1,361.74 km) |
| Mountain Ash to Szczecin | 760.63 mi (1,224.12 km) |
| Mountain Ash to Szczecinek | 848.76 mi (1,365.95 km) |
| Mountain Ash to Szczytno | 1,024.97 mi (1,649.52 km) |
| Mountain Ash to Szprotawa | 809.01 mi (1,301.97 km) |
| Mountain Ash to Sztum | 944.82 mi (1,520.55 km) |
| Mountain Ash to Szubin | 893.25 mi (1,437.54 km) |
| Mountain Ash to Szydlowiec | 1,038.78 mi (1,671.75 km) |
| Mountain Ash to Tarnobrzeg | 1,083.93 mi (1,744.42 km) |
| Mountain Ash to Tarnow | 1,064.26 mi (1,712.76 km) |
| Mountain Ash to Tarnowskie Gory | 965.62 mi (1,554.01 km) |
| Mountain Ash to Tczew | 935.37 mi (1,505.34 km) |
| Mountain Ash to Tomaszow Lubelski | 1,160.02 mi (1,866.88 km) |
| Mountain Ash to Tomaszow Mazowiecki | 999.86 mi (1,609.12 km) |
