| Catonsville to Thornaby on Tees | 3,527.96 mi (5,677.70 km) |
| Catonsville to Thornbury | 3,536.37 mi (5,691.24 km) |
| Catonsville to Thorne | 3,559.49 mi (5,728.45 km) |
| Catonsville to Thornton | 3,520.95 mi (5,666.43 km) |
| Catonsville to Thornton Heath | 3,639.71 mi (5,857.55 km) |
| Catonsville to Thorpe Saint Andrew | 3,670.79 mi (5,907.56 km) |
| Catonsville to Thundersley | 3,664.36 mi (5,897.23 km) |
| Catonsville to Tilbury | 3,657.40 mi (5,886.02 km) |
| Catonsville to Tilehurst | 3,600.36 mi (5,794.21 km) |
| Catonsville to Timperley | 3,509.66 mi (5,648.26 km) |
| Catonsville to Tipton | 3,536.35 mi (5,691.21 km) |
| Catonsville to Tiptree | 3,665.45 mi (5,898.97 km) |
| Catonsville to Tiverton | 3,510.80 mi (5,650.09 km) |
| Catonsville to Todmorden | 3,512.73 mi (5,653.19 km) |
| Catonsville to Tonbridge | 3,659.96 mi (5,890.13 km) |
