| Bickley to Smolyan | 1,345.19 mi (2,164.88 km) |
| Bickley to Sofia | 1,242.43 mi (1,999.50 km) |
| Bickley to Sopot | 1,302.42 mi (2,096.04 km) |
| Bickley to Sozopol | 1,433.84 mi (2,307.54 km) |
| Bickley to Sredets | 1,415.70 mi (2,278.35 km) |
| Bickley to Stamboliyski | 1,314.99 mi (2,116.27 km) |
| Bickley to Stara Zagora | 1,348.23 mi (2,169.77 km) |
| Bickley to Svilengrad | 1,398.39 mi (2,250.49 km) |
| Bickley to Svishtov | 1,289.05 mi (2,074.53 km) |
| Bickley to Targovishte | 1,354.59 mi (2,180.01 km) |
| Bickley to Teteven | 1,271.76 mi (2,046.70 km) |
| Bickley to Troyan | 1,291.59 mi (2,078.61 km) |
| Bickley to Tryavna | 1,324.55 mi (2,131.66 km) |
| Bickley to Tutrakan | 1,325.99 mi (2,133.98 km) |
| Bickley to Varna | 1,411.79 mi (2,272.05 km) |
