| Niagara Falls to Thornaby on Tees | 3,434.37 mi (5,527.08 km) |
| Niagara Falls to Thornbury | 3,461.76 mi (5,571.16 km) |
| Niagara Falls to Thorne | 3,471.09 mi (5,586.18 km) |
| Niagara Falls to Thornton | 3,432.54 mi (5,524.13 km) |
| Niagara Falls to Thornton Heath | 3,563.04 mi (5,734.15 km) |
| Niagara Falls to Thorpe Saint Andrew | 3,585.07 mi (5,769.61 km) |
| Niagara Falls to Thundersley | 3,585.74 mi (5,770.69 km) |
| Niagara Falls to Tilbury | 3,579.72 mi (5,761.01 km) |
| Niagara Falls to Tilehurst | 3,524.63 mi (5,672.35 km) |
| Niagara Falls to Timperley | 3,424.20 mi (5,510.72 km) |
| Niagara Falls to Tipton | 3,455.71 mi (5,561.43 km) |
| Niagara Falls to Tiptree | 3,585.23 mi (5,769.87 km) |
| Niagara Falls to Tiverton | 3,441.69 mi (5,538.86 km) |
| Niagara Falls to Todmorden | 3,425.06 mi (5,512.10 km) |
| Niagara Falls to Tonbridge | 3,583.89 mi (5,767.72 km) |
