| Killamarsh to Smolyan | 1,448.18 mi (2,330.62 km) |
| Killamarsh to Sofia | 1,344.35 mi (2,163.51 km) |
| Killamarsh to Sopot | 1,400.91 mi (2,254.54 km) |
| Killamarsh to Sozopol | 1,526.09 mi (2,456.01 km) |
| Killamarsh to Sredets | 1,509.43 mi (2,429.20 km) |
| Killamarsh to Stamboliyski | 1,416.20 mi (2,279.16 km) |
| Killamarsh to Stara Zagora | 1,445.40 mi (2,326.15 km) |
| Killamarsh to Svilengrad | 1,496.94 mi (2,409.09 km) |
| Killamarsh to Svishtov | 1,381.66 mi (2,223.57 km) |
| Killamarsh to Targovishte | 1,445.88 mi (2,326.91 km) |
| Killamarsh to Teteven | 1,370.31 mi (2,205.30 km) |
| Killamarsh to Troyan | 1,389.15 mi (2,235.62 km) |
| Killamarsh to Tryavna | 1,420.22 mi (2,285.62 km) |
| Killamarsh to Tutrakan | 1,413.42 mi (2,274.67 km) |
| Killamarsh to Varna | 1,500.03 mi (2,414.06 km) |
