| Dumas to Smolyan | 6,112.13 mi (9,836.52 km) |
| Dumas to Sofia | 6,007.86 mi (9,668.71 km) |
| Dumas to Sopot | 6,057.81 mi (9,749.10 km) |
| Dumas to Sozopol | 6,165.93 mi (9,923.10 km) |
| Dumas to Sredets | 6,153.54 mi (9,903.17 km) |
| Dumas to Stamboliyski | 6,077.70 mi (9,781.12 km) |
| Dumas to Stara Zagora | 6,098.84 mi (9,815.13 km) |
| Dumas to Svilengrad | 6,152.28 mi (9,901.13 km) |
| Dumas to Svishtov | 6,026.52 mi (9,698.74 km) |
| Dumas to Targovishte | 6,085.58 mi (9,793.79 km) |
| Dumas to Teteven | 6,027.85 mi (9,700.89 km) |
| Dumas to Troyan | 6,044.46 mi (9,727.62 km) |
| Dumas to Tryavna | 6,070.99 mi (9,770.32 km) |
| Dumas to Tutrakan | 6,043.90 mi (9,726.71 km) |
| Dumas to Varna | 6,129.53 mi (9,864.53 km) |
