| Carbonera to Smolyan | 681.52 mi (1,096.80 km) |
| Carbonera to Sofia | 584.19 mi (940.16 km) |
| Carbonera to Sopot | 651.63 mi (1,048.69 km) |
| Carbonera to Sozopol | 796.71 mi (1,282.18 km) |
| Carbonera to Sredets | 774.79 mi (1,246.90 km) |
| Carbonera to Stamboliyski | 656.41 mi (1,056.38 km) |
| Carbonera to Stara Zagora | 699.64 mi (1,125.96 km) |
| Carbonera to Svilengrad | 744.48 mi (1,198.12 km) |
| Carbonera to Svishtov | 657.15 mi (1,057.59 km) |
| Carbonera to Targovishte | 723.81 mi (1,164.86 km) |
| Carbonera to Teteven | 621.93 mi (1,000.90 km) |
| Carbonera to Troyan | 643.92 mi (1,036.30 km) |
| Carbonera to Tryavna | 681.26 mi (1,096.38 km) |
| Carbonera to Tutrakan | 709.92 mi (1,142.51 km) |
| Carbonera to Varna | 788.32 mi (1,268.68 km) |
