| Houghton Regis to Talas | 1,950.45 mi (3,138.94 km) |
| Houghton Regis to Tarsus | 2,003.14 mi (3,223.74 km) |
| Houghton Regis to Taskopru | 1,774.23 mi (2,855.35 km) |
| Houghton Regis to Taslicay | 2,238.41 mi (3,602.38 km) |
| Houghton Regis to Tasova | 1,893.55 mi (3,047.37 km) |
| Houghton Regis to Tatvan | 2,239.80 mi (3,604.62 km) |
| Houghton Regis to Tavas | 1,738.80 mi (2,798.32 km) |
| Houghton Regis to Tavsanli | 1,663.57 mi (2,677.25 km) |
| Houghton Regis to Tefenni | 1,779.04 mi (2,863.10 km) |
| Houghton Regis to Tekirdag | 1,519.92 mi (2,446.07 km) |
| Houghton Regis to Tekkekoy | 1,880.61 mi (3,026.55 km) |
| Houghton Regis to Tekman | 2,158.59 mi (3,473.92 km) |
| Houghton Regis to Tire | 1,661.86 mi (2,674.51 km) |
| Houghton Regis to Tirebolu | 1,988.71 mi (3,200.51 km) |
| Houghton Regis to Tokat | 1,921.59 mi (3,092.50 km) |
