| Opfikon to Thornbury | 574.23 mi (924.14 km) |
| Opfikon to Thorne | 596.62 mi (960.16 km) |
| Opfikon to Thornton | 632.45 mi (1,017.82 km) |
| Opfikon to Thornton Heath | 476.13 mi (766.26 km) |
| Opfikon to Thorpe Saint Andrew | 481.16 mi (774.35 km) |
| Opfikon to Thundersley | 457.60 mi (736.43 km) |
| Opfikon to Tilbury | 461.49 mi (742.70 km) |
| Opfikon to Tilehurst | 512.78 mi (825.24 km) |
| Opfikon to Timperley | 630.73 mi (1,015.06 km) |
| Opfikon to Tipton | 588.41 mi (946.95 km) |
| Opfikon to Tiptree | 462.00 mi (743.52 km) |
| Opfikon to Tiverton | 594.11 mi (956.12 km) |
| Opfikon to Todmorden | 636.87 mi (1,024.94 km) |
| Opfikon to Tonbridge | 454.67 mi (731.71 km) |
| Opfikon to Tonypandy | 610.72 mi (982.86 km) |
