| Southend to Sunbury | 49.57 mi (79.78 km) |
| Southend to Sunderland | 247.45 mi (398.24 km) |
| Southend to Sunninghill | 59.62 mi (95.95 km) |
| Southend to Surbiton | 45.08 mi (72.54 km) |
| Southend to Sutton | 41.04 mi (66.06 km) |
| Southend to Sutton Coldfield | 128.32 mi (206.52 km) |
| Southend to Sutton in Ashfield | 136.98 mi (220.44 km) |
| Southend to Sutton on Hull | 159.87 mi (257.29 km) |
| Southend to Swadlincote | 127.99 mi (205.98 km) |
| Southend to Swallownest | 151.71 mi (244.16 km) |
| Southend to Swanage | 132.91 mi (213.90 km) |
| Southend to Swindon | 106.97 mi (172.15 km) |
| Southend to Swinton | 158.64 mi (255.31 km) |
| Southend to Swinton | 186.59 mi (300.29 km) |
| Southend to Syston | 109.90 mi (176.86 km) |
