| Harrison to Thornaby on Tees | 3,328.30 mi (5,356.39 km) |
| Harrison to Thornbury | 3,335.82 mi (5,368.49 km) |
| Harrison to Thorne | 3,359.49 mi (5,406.57 km) |
| Harrison to Thornton | 3,320.96 mi (5,344.57 km) |
| Harrison to Thornton Heath | 3,439.20 mi (5,534.86 km) |
| Harrison to Thorpe Saint Andrew | 3,470.61 mi (5,585.41 km) |
| Harrison to Thundersley | 3,463.90 mi (5,574.62 km) |
| Harrison to Tilbury | 3,456.91 mi (5,563.36 km) |
| Harrison to Tilehurst | 3,399.82 mi (5,471.49 km) |
| Harrison to Timperley | 3,309.51 mi (5,326.14 km) |
| Harrison to Tipton | 3,335.98 mi (5,368.74 km) |
| Harrison to Tiptree | 3,465.04 mi (5,576.45 km) |
| Harrison to Tiverton | 3,310.17 mi (5,327.20 km) |
| Harrison to Todmorden | 3,312.70 mi (5,331.27 km) |
| Harrison to Tonbridge | 3,459.43 mi (5,567.41 km) |
