| Southend to Sycow | 731.44 mi (1,177.14 km) |
| Southend to Szamotuly | 676.59 mi (1,088.86 km) |
| Southend to Szczecin | 595.49 mi (958.35 km) |
| Southend to Szczecinek | 684.76 mi (1,102.02 km) |
| Southend to Szczytno | 859.88 mi (1,383.84 km) |
| Southend to Szprotawa | 635.67 mi (1,023.01 km) |
| Southend to Sztum | 781.53 mi (1,257.76 km) |
| Southend to Szubin | 725.58 mi (1,167.71 km) |
| Southend to Szydlowiec | 865.84 mi (1,393.44 km) |
| Southend to Tarnobrzeg | 909.95 mi (1,464.43 km) |
| Southend to Tarnow | 889.34 mi (1,431.25 km) |
| Southend to Tarnowskie Gory | 790.80 mi (1,272.67 km) |
| Southend to Tczew | 773.01 mi (1,244.04 km) |
| Southend to Tomaszow Lubelski | 986.26 mi (1,587.22 km) |
| Southend to Tomaszow Mazowiecki | 827.39 mi (1,331.56 km) |
