| Potomac to Turkeli | 5,386.01 mi (8,667.94 km) |
| Potomac to Turkoglu | 5,699.39 mi (9,172.28 km) |
| Potomac to Tut | 5,721.19 mi (9,207.36 km) |
| Potomac to Tuzla | 5,240.53 mi (8,433.82 km) |
| Potomac to Tuzluca | 5,821.80 mi (9,369.28 km) |
| Potomac to Ula | 5,368.60 mi (8,639.92 km) |
| Potomac to Ulas | 5,604.88 mi (9,020.19 km) |
| Potomac to Ulubey | 5,565.08 mi (8,956.12 km) |
| Potomac to Ulubey | 5,346.42 mi (8,604.23 km) |
| Potomac to Uludere | 5,925.65 mi (9,536.41 km) |
| Potomac to Ulukisla | 5,598.05 mi (9,009.19 km) |
| Potomac to Ulus | 5,337.68 mi (8,590.17 km) |
| Potomac to Umurlu | 5,316.70 mi (8,556.40 km) |
| Potomac to Unye | 5,535.60 mi (8,908.68 km) |
| Potomac to Urgup | 5,563.89 mi (8,954.21 km) |
