| Seacombe to Smolyan | 1,515.96 mi (2,439.71 km) |
| Seacombe to Sofia | 1,412.29 mi (2,272.87 km) |
| Seacombe to Sopot | 1,469.49 mi (2,364.92 km) |
| Seacombe to Sozopol | 1,595.63 mi (2,567.92 km) |
| Seacombe to Sredets | 1,578.78 mi (2,540.79 km) |
| Seacombe to Stamboliyski | 1,484.32 mi (2,388.78 km) |
| Seacombe to Stara Zagora | 1,514.22 mi (2,436.90 km) |
| Seacombe to Svilengrad | 1,565.56 mi (2,519.52 km) |
| Seacombe to Svishtov | 1,451.10 mi (2,335.33 km) |
| Seacombe to Targovishte | 1,515.51 mi (2,438.98 km) |
| Seacombe to Teteven | 1,438.87 mi (2,315.64 km) |
| Seacombe to Troyan | 1,457.88 mi (2,346.23 km) |
| Seacombe to Tryavna | 1,489.25 mi (2,396.72 km) |
| Seacombe to Tutrakan | 1,483.46 mi (2,387.40 km) |
| Seacombe to Varna | 1,570.02 mi (2,526.70 km) |
