| Valley to Thornaby on Tees | 4,175.65 mi (6,720.06 km) |
| Valley to Thornbury | 4,184.76 mi (6,734.72 km) |
| Valley to Thorne | 4,207.65 mi (6,771.56 km) |
| Valley to Thornton | 4,169.10 mi (6,709.52 km) |
| Valley to Thornton Heath | 4,288.14 mi (6,901.10 km) |
| Valley to Thorpe Saint Andrew | 4,319.12 mi (6,950.95 km) |
| Valley to Thundersley | 4,312.82 mi (6,940.82 km) |
| Valley to Tilbury | 4,305.85 mi (6,929.59 km) |
| Valley to Tilehurst | 4,248.77 mi (6,837.73 km) |
| Valley to Timperley | 4,157.98 mi (6,691.62 km) |
| Valley to Tipton | 4,184.81 mi (6,734.80 km) |
| Valley to Tiptree | 4,313.91 mi (6,942.57 km) |
| Valley to Tiverton | 4,158.90 mi (6,693.10 km) |
| Valley to Todmorden | 4,160.93 mi (6,696.36 km) |
| Valley to Tonbridge | 4,308.37 mi (6,933.65 km) |
