| Katy to Thornaby on Tees | 4,739.27 mi (7,627.13 km) |
| Katy to Thornbury | 4,767.76 mi (7,672.97 km) |
| Katy to Thorne | 4,776.78 mi (7,687.49 km) |
| Katy to Thornton | 4,738.25 mi (7,625.47 km) |
| Katy to Thornton Heath | 4,869.18 mi (7,836.19 km) |
| Katy to Thorpe Saint Andrew | 4,890.99 mi (7,871.29 km) |
| Katy to Thundersley | 4,891.94 mi (7,872.81 km) |
| Katy to Tilbury | 4,885.90 mi (7,863.10 km) |
| Katy to Tilehurst | 4,830.73 mi (7,774.31 km) |
| Katy to Timperley | 4,730.20 mi (7,612.53 km) |
| Katy to Tipton | 4,761.91 mi (7,663.55 km) |
| Katy to Tiptree | 4,891.43 mi (7,872.00 km) |
| Katy to Tiverton | 4,747.08 mi (7,639.69 km) |
| Katy to Todmorden | 4,730.86 mi (7,613.58 km) |
| Katy to Tonbridge | 4,890.02 mi (7,869.72 km) |
