| Dogubayazit to Smolyan | 1,024.85 mi (1,649.34 km) |
| Dogubayazit to Sofia | 1,098.94 mi (1,768.58 km) |
| Dogubayazit to Sopot | 1,026.78 mi (1,652.45 km) |
| Dogubayazit to Sozopol | 875.74 mi (1,409.36 km) |
| Dogubayazit to Sredets | 900.48 mi (1,449.18 km) |
| Dogubayazit to Stamboliyski | 1,035.03 mi (1,665.73 km) |
| Dogubayazit to Stara Zagora | 979.74 mi (1,576.73 km) |
| Dogubayazit to Svilengrad | 948.04 mi (1,525.73 km) |
| Dogubayazit to Svishtov | 1,005.69 mi (1,618.50 km) |
| Dogubayazit to Targovishte | 940.40 mi (1,513.42 km) |
| Dogubayazit to Teteven | 1,053.02 mi (1,694.68 km) |
| Dogubayazit to Troyan | 1,030.13 mi (1,657.83 km) |
| Dogubayazit to Tryavna | 990.61 mi (1,594.23 km) |
| Dogubayazit to Tutrakan | 949.74 mi (1,528.46 km) |
| Dogubayazit to Varna | 873.99 mi (1,406.56 km) |
