| River Grove to Thornaby on Tees | 3,815.37 mi (6,140.25 km) |
| River Grove to Thornbury | 3,858.45 mi (6,209.58 km) |
| River Grove to Thorne | 3,856.40 mi (6,206.28 km) |
| River Grove to Thornton | 3,818.09 mi (6,144.62 km) |
| River Grove to Thornton Heath | 3,957.52 mi (6,369.02 km) |
| River Grove to Thorpe Saint Andrew | 3,971.96 mi (6,392.26 km) |
| River Grove to Thundersley | 3,978.52 mi (6,402.82 km) |
| River Grove to Tilbury | 3,973.31 mi (6,394.43 km) |
| River Grove to Tilehurst | 3,920.10 mi (6,308.79 km) |
| River Grove to Timperley | 3,812.33 mi (6,135.35 km) |
| River Grove to Tipton | 3,847.63 mi (6,192.16 km) |
| River Grove to Tiptree | 3,976.72 mi (6,399.92 km) |
| River Grove to Tiverton | 3,842.72 mi (6,184.26 km) |
| River Grove to Todmorden | 3,811.30 mi (6,133.69 km) |
| River Grove to Tonbridge | 3,978.75 mi (6,403.18 km) |
