| Southport to Sucha Beskidzka | 999.83 mi (1,609.06 km) |
| Southport to Suchanino | 875.54 mi (1,409.04 km) |
| Southport to Sulechow | 781.92 mi (1,258.37 km) |
| Southport to Sulecin | 755.00 mi (1,215.05 km) |
| Southport to Sulejowek | 1,010.74 mi (1,626.63 km) |
| Southport to Suwalki | 1,050.96 mi (1,691.36 km) |
| Southport to Swarzedz | 835.84 mi (1,345.15 km) |
| Southport to Swidnica | 843.84 mi (1,358.04 km) |
| Southport to Swidnik | 1,089.66 mi (1,753.63 km) |
| Southport to Swidwin | 765.39 mi (1,231.78 km) |
| Southport to Swiebodzice | 837.32 mi (1,347.53 km) |
| Southport to Swiecie | 877.23 mi (1,411.76 km) |
| Southport to Swiedbodzin | 775.54 mi (1,248.11 km) |
| Southport to Swietochlowice | 957.36 mi (1,540.72 km) |
| Southport to Swinoujscie | 702.94 mi (1,131.27 km) |
