| Dokkum to Turkoglu | 1,835.57 mi (2,954.06 km) |
| Dokkum to Tut | 1,855.61 mi (2,986.32 km) |
| Dokkum to Tuzla | 1,385.42 mi (2,229.63 km) |
| Dokkum to Tuzluca | 1,975.92 mi (3,179.93 km) |
| Dokkum to Ula | 1,551.42 mi (2,496.77 km) |
| Dokkum to Ulas | 1,739.09 mi (2,798.79 km) |
| Dokkum to Ulubey | 1,702.58 mi (2,740.04 km) |
| Dokkum to Ulubey | 1,509.12 mi (2,428.69 km) |
| Dokkum to Uludere | 2,064.45 mi (3,322.42 km) |
| Dokkum to Ulukisla | 1,739.71 mi (2,799.79 km) |
| Dokkum to Ulus | 1,472.17 mi (2,369.24 km) |
| Dokkum to Umurlu | 1,495.44 mi (2,406.68 km) |
| Dokkum to Unye | 1,672.93 mi (2,692.32 km) |
| Dokkum to Urgup | 1,700.75 mi (2,737.09 km) |
| Dokkum to Urla | 1,430.02 mi (2,301.39 km) |
