| Longton to Smolyan | 1,470.79 mi (2,367.01 km) |
| Longton to Sofia | 1,367.24 mi (2,200.35 km) |
| Longton to Sopot | 1,424.90 mi (2,293.15 km) |
| Longton to Sozopol | 1,551.96 mi (2,497.64 km) |
| Longton to Sredets | 1,534.88 mi (2,470.15 km) |
| Longton to Stamboliyski | 1,439.36 mi (2,316.43 km) |
| Longton to Stara Zagora | 1,469.82 mi (2,365.44 km) |
| Longton to Svilengrad | 1,520.97 mi (2,447.77 km) |
| Longton to Svishtov | 1,407.34 mi (2,264.89 km) |
| Longton to Targovishte | 1,471.96 mi (2,368.90 km) |
| Longton to Teteven | 1,394.26 mi (2,243.85 km) |
| Longton to Troyan | 1,413.41 mi (2,274.66 km) |
| Longton to Tryavna | 1,445.06 mi (2,325.59 km) |
| Longton to Tutrakan | 1,440.50 mi (2,318.27 km) |
| Longton to Varna | 1,526.96 mi (2,457.41 km) |
