| Severn to Thornaby on Tees | 3,532.33 mi (5,684.73 km) |
| Severn to Thornbury | 3,540.18 mi (5,697.37 km) |
| Severn to Thorne | 3,563.71 mi (5,735.23 km) |
| Severn to Thornton | 3,525.17 mi (5,673.22 km) |
| Severn to Thornton Heath | 3,643.57 mi (5,863.76 km) |
| Severn to Thorpe Saint Andrew | 3,674.91 mi (5,914.19 km) |
| Severn to Thundersley | 3,668.28 mi (5,903.52 km) |
| Severn to Tilbury | 3,661.28 mi (5,892.26 km) |
| Severn to Tilehurst | 3,604.19 mi (5,800.38 km) |
| Severn to Timperley | 3,513.80 mi (5,654.91 km) |
| Severn to Tipton | 3,540.34 mi (5,697.63 km) |
| Severn to Tiptree | 3,669.41 mi (5,905.34 km) |
| Severn to Tiverton | 3,514.44 mi (5,655.95 km) |
| Severn to Todmorden | 3,516.93 mi (5,659.95 km) |
| Severn to Tonbridge | 3,663.79 mi (5,896.30 km) |
