| Gretna to Turkeli | 6,340.32 mi (10,203.76 km) |
| Gretna to Turkoglu | 6,657.66 mi (10,714.47 km) |
| Gretna to Tut | 6,677.77 mi (10,746.84 km) |
| Gretna to Tuzla | 6,201.11 mi (9,979.72 km) |
| Gretna to Tuzluca | 6,765.16 mi (10,887.48 km) |
| Gretna to Ula | 6,332.04 mi (10,190.43 km) |
| Gretna to Ulas | 6,560.65 mi (10,558.34 km) |
| Gretna to Ulubey | 6,516.83 mi (10,487.83 km) |
| Gretna to Ulubey | 6,308.99 mi (10,153.34 km) |
| Gretna to Uludere | 6,875.84 mi (11,065.60 km) |
| Gretna to Ulukisla | 6,558.26 mi (10,554.50 km) |
| Gretna to Ulus | 6,294.46 mi (10,129.96 km) |
| Gretna to Umurlu | 6,279.99 mi (10,106.66 km) |
| Gretna to Unye | 6,487.53 mi (10,440.67 km) |
| Gretna to Urgup | 6,522.49 mi (10,496.93 km) |