| Lower Burrell to Smolyan | 5,052.17 mi (8,130.68 km) |
| Lower Burrell to Sofia | 4,949.00 mi (7,964.64 km) |
| Lower Burrell to Sopot | 5,007.11 mi (8,058.17 km) |
| Lower Burrell to Sozopol | 5,132.01 mi (8,259.17 km) |
| Lower Burrell to Sredets | 5,115.79 mi (8,233.07 km) |
| Lower Burrell to Stamboliyski | 5,021.31 mi (8,081.02 km) |
| Lower Burrell to Stara Zagora | 5,051.90 mi (8,130.24 km) |
| Lower Burrell to Svilengrad | 5,103.18 mi (8,212.78 km) |
| Lower Burrell to Svishtov | 4,987.87 mi (8,027.21 km) |
| Lower Burrell to Targovishte | 5,051.56 mi (8,129.71 km) |
| Lower Burrell to Teteven | 4,976.48 mi (8,008.87 km) |
| Lower Burrell to Troyan | 4,995.56 mi (8,039.57 km) |
| Lower Burrell to Tryavna | 5,026.81 mi (8,089.86 km) |
| Lower Burrell to Tutrakan | 5,017.09 mi (8,074.23 km) |
| Lower Burrell to Varna | 5,103.92 mi (8,213.97 km) |
