| Upper Grand Lagoon to Thornaby on Tees | 4,334.95 mi (6,976.42 km) |
| Upper Grand Lagoon to Thornbury | 4,338.06 mi (6,981.43 km) |
| Upper Grand Lagoon to Thorne | 4,365.31 mi (7,025.29 km) |
| Upper Grand Lagoon to Thornton | 4,326.82 mi (6,963.35 km) |
| Upper Grand Lagoon to Thornton Heath | 4,441.93 mi (7,148.59 km) |
| Upper Grand Lagoon to Thorpe Saint Andrew | 4,475.77 mi (7,203.06 km) |
| Upper Grand Lagoon to Thundersley | 4,467.20 mi (7,189.27 km) |
| Upper Grand Lagoon to Tilbury | 4,459.93 mi (7,177.56 km) |
| Upper Grand Lagoon to Tilehurst | 4,402.31 mi (7,084.83 km) |
| Upper Grand Lagoon to Timperley | 4,314.80 mi (6,944.00 km) |
| Upper Grand Lagoon to Tipton | 4,340.06 mi (6,984.65 km) |
| Upper Grand Lagoon to Tiptree | 4,468.81 mi (7,191.85 km) |
| Upper Grand Lagoon to Tiverton | 4,310.43 mi (6,936.97 km) |
| Upper Grand Lagoon to Todmorden | 4,318.43 mi (6,949.84 km) |
| Upper Grand Lagoon to Tonbridge | 4,461.92 mi (7,180.76 km) |
