| Rio Grande City to Thornaby on Tees | 5,036.96 mi (8,106.20 km) |
| Rio Grande City to Thornbury | 5,065.00 mi (8,151.32 km) |
| Rio Grande City to Thorne | 5,074.44 mi (8,166.52 km) |
| Rio Grande City to Thornton | 5,035.90 mi (8,104.50 km) |
| Rio Grande City to Thornton Heath | 5,166.52 mi (8,314.72 km) |
| Rio Grande City to Thorpe Saint Andrew | 5,188.61 mi (8,350.26 km) |
| Rio Grande City to Thundersley | 5,189.36 mi (8,351.46 km) |
| Rio Grande City to Tilbury | 5,183.29 mi (8,341.69 km) |
| Rio Grande City to Tilehurst | 5,128.02 mi (8,252.75 km) |
| Rio Grande City to Timperley | 5,027.81 mi (8,091.47 km) |
| Rio Grande City to Tipton | 5,059.38 mi (8,142.29 km) |
| Rio Grande City to Tiptree | 5,188.91 mi (8,350.74 km) |
| Rio Grande City to Tiverton | 5,044.01 mi (8,117.54 km) |
| Rio Grande City to Todmorden | 5,028.50 mi (8,092.58 km) |
| Rio Grande City to Tonbridge | 5,187.33 mi (8,348.21 km) |
