| Larkhall to Smolyan | 1,614.27 mi (2,597.92 km) |
| Larkhall to Sofia | 1,509.99 mi (2,430.09 km) |
| Larkhall to Sopot | 1,562.86 mi (2,515.18 km) |
| Larkhall to Sozopol | 1,680.96 mi (2,705.24 km) |
| Larkhall to Sredets | 1,665.92 mi (2,681.04 km) |
| Larkhall to Stamboliyski | 1,580.74 mi (2,543.95 km) |
| Larkhall to Stara Zagora | 1,605.76 mi (2,584.22 km) |
| Larkhall to Svilengrad | 1,658.38 mi (2,668.90 km) |
| Larkhall to Svishtov | 1,537.86 mi (2,474.95 km) |
| Larkhall to Targovishte | 1,600.28 mi (2,575.40 km) |
| Larkhall to Teteven | 1,532.51 mi (2,466.34 km) |
| Larkhall to Troyan | 1,550.25 mi (2,494.88 km) |
| Larkhall to Tryavna | 1,579.23 mi (2,541.52 km) |
| Larkhall to Tutrakan | 1,564.09 mi (2,517.15 km) |
| Larkhall to Varna | 1,650.92 mi (2,656.89 km) |
