| Irthlingborough to Turkeli | 1,770.33 mi (2,849.07 km) |
| Irthlingborough to Turkoglu | 2,072.55 mi (3,335.45 km) |
| Irthlingborough to Tut | 2,097.54 mi (3,375.66 km) |
| Irthlingborough to Tuzla | 1,611.64 mi (2,593.68 km) |
| Irthlingborough to Tuzluca | 2,239.08 mi (3,603.45 km) |
| Irthlingborough to Ula | 1,751.72 mi (2,819.12 km) |
| Irthlingborough to Ulas | 1,983.61 mi (3,192.32 km) |
| Irthlingborough to Ulubey | 1,956.25 mi (3,148.28 km) |
| Irthlingborough to Ulubey | 1,721.24 mi (2,770.07 km) |
| Irthlingborough to Uludere | 2,318.02 mi (3,730.49 km) |
| Irthlingborough to Ulukisla | 1,969.22 mi (3,169.16 km) |
| Irthlingborough to Ulus | 1,714.92 mi (2,759.90 km) |
| Irthlingborough to Umurlu | 1,697.64 mi (2,732.09 km) |
| Irthlingborough to Unye | 1,926.51 mi (3,100.42 km) |
| Irthlingborough to Urgup | 1,936.72 mi (3,116.85 km) |
