| Byram to Smolyan | 5,876.81 mi (9,457.81 km) |
| Byram to Sofia | 5,773.66 mi (9,291.81 km) |
| Byram to Sopot | 5,831.78 mi (9,385.34 km) |
| Byram to Sozopol | 5,956.37 mi (9,585.86 km) |
| Byram to Sredets | 5,940.26 mi (9,559.92 km) |
| Byram to Stamboliyski | 5,845.99 mi (9,408.21 km) |
| Byram to Stara Zagora | 5,876.53 mi (9,457.36 km) |
| Byram to Svilengrad | 5,927.85 mi (9,539.95 km) |
| Byram to Svishtov | 5,812.32 mi (9,354.02 km) |
| Byram to Targovishte | 5,875.89 mi (9,456.33 km) |
| Byram to Teteven | 5,801.14 mi (9,336.04 km) |
| Byram to Troyan | 5,820.20 mi (9,366.71 km) |
| Byram to Tryavna | 5,851.39 mi (9,416.91 km) |
| Byram to Tutrakan | 5,841.10 mi (9,400.34 km) |
| Byram to Varna | 5,927.93 mi (9,540.09 km) |
