| Southend to Samandag | 2,028.66 mi (3,264.81 km) |
| Southend to Samsun | 1,816.37 mi (2,923.17 km) |
| Southend to Sanliurfa | 2,095.64 mi (3,372.61 km) |
| Southend to Saray | 1,458.63 mi (2,347.43 km) |
| Southend to Saraykent | 1,847.32 mi (2,972.98 km) |
| Southend to Saraykoy | 1,657.94 mi (2,668.20 km) |
| Southend to Sarayonu | 1,781.67 mi (2,867.32 km) |
| Southend to Sarigol | 1,634.03 mi (2,629.71 km) |
| Southend to Sarikamis | 2,120.59 mi (3,412.76 km) |
| Southend to Sarikaya | 1,850.23 mi (2,977.65 km) |
| Southend to Sarioglan | 1,893.25 mi (3,046.90 km) |
| Southend to Sariveliler | 1,863.53 mi (2,999.05 km) |
| Southend to Sariyer | 1,516.80 mi (2,441.05 km) |
| Southend to Sariz | 1,941.20 mi (3,124.05 km) |
| Southend to Sarkikaraagac | 1,748.02 mi (2,813.16 km) |
