| Coueron to Smolyan | 1,353.76 mi (2,178.67 km) |
| Coueron to Sofia | 1,258.01 mi (2,024.57 km) |
| Coueron to Sopot | 1,325.79 mi (2,133.65 km) |
| Coueron to Sozopol | 1,470.33 mi (2,366.26 km) |
| Coueron to Sredets | 1,448.70 mi (2,331.46 km) |
| Coueron to Stamboliyski | 1,329.94 mi (2,140.33 km) |
| Coueron to Stara Zagora | 1,373.80 mi (2,210.92 km) |
| Coueron to Svilengrad | 1,418.36 mi (2,282.62 km) |
| Coueron to Svishtov | 1,329.36 mi (2,139.40 km) |
| Coueron to Targovishte | 1,396.20 mi (2,246.96 km) |
| Coueron to Teteven | 1,296.08 mi (2,085.84 km) |
| Coueron to Troyan | 1,318.04 mi (2,121.17 km) |
| Coueron to Tryavna | 1,355.17 mi (2,180.94 km) |
| Coueron to Tutrakan | 1,378.72 mi (2,218.83 km) |
| Coueron to Varna | 1,459.61 mi (2,349.01 km) |
