| Southend to Santa Venerina | 1,187.51 mi (1,911.11 km) |
| Southend to Santeramo in Colle | 1,064.17 mi (1,712.61 km) |
| Southend to Santo Stefano di Magra | 664.28 mi (1,069.05 km) |
| Southend to Santo Stino di Livenza | 677.10 mi (1,089.69 km) |
| Southend to Sarezzo | 594.27 mi (956.38 km) |
| Southend to Sarno | 992.91 mi (1,597.94 km) |
| Southend to Saronno | 558.23 mi (898.39 km) |
| Southend to Sarzana | 668.32 mi (1,075.55 km) |
| Southend to Sassari | 835.79 mi (1,345.07 km) |
| Southend to Sasso Marconi | 692.76 mi (1,114.89 km) |
| Southend to Sassuolo | 669.92 mi (1,078.13 km) |
| Southend to Sava | 1,112.41 mi (1,790.25 km) |
| Southend to Saviano | 984.25 mi (1,584.00 km) |
| Southend to Savigliano | 573.31 mi (922.66 km) |
| Southend to Savignano sul Panaro | 681.43 mi (1,096.65 km) |
