| Forest to Sofia | 1,055.31 mi (1,698.35 km) |
| Forest to Sopot | 1,114.25 mi (1,793.22 km) |
| Forest to Sozopol | 1,244.45 mi (2,002.75 km) |
| Forest to Sredets | 1,226.54 mi (1,973.93 km) |
| Forest to Stamboliyski | 1,127.67 mi (1,814.81 km) |
| Forest to Stara Zagora | 1,159.76 mi (1,866.45 km) |
| Forest to Svilengrad | 1,210.30 mi (1,947.79 km) |
| Forest to Svishtov | 1,099.66 mi (1,769.73 km) |
| Forest to Targovishte | 1,165.05 mi (1,874.96 km) |
| Forest to Teteven | 1,083.59 mi (1,743.87 km) |
| Forest to Troyan | 1,103.17 mi (1,775.39 km) |
| Forest to Tryavna | 1,135.72 mi (1,827.76 km) |
| Forest to Tutrakan | 1,136.11 mi (1,828.40 km) |
| Forest to Varna | 1,221.97 mi (1,966.57 km) |
| Forest to Veliki Preslav | 1,178.01 mi (1,895.82 km) |
