| Sebring to Smolyan | 5,735.78 mi (9,230.84 km) |
| Sebring to Sofia | 5,636.22 mi (9,070.62 km) |
| Sebring to Sopot | 5,700.24 mi (9,173.64 km) |
| Sebring to Sozopol | 5,836.48 mi (9,392.91 km) |
| Sebring to Sredets | 5,817.44 mi (9,362.26 km) |
| Sebring to Stamboliyski | 5,708.97 mi (9,187.70 km) |
| Sebring to Stara Zagora | 5,747.21 mi (9,249.24 km) |
| Sebring to Svilengrad | 5,795.34 mi (9,326.70 km) |
| Sebring to Svishtov | 5,691.90 mi (9,160.23 km) |
| Sebring to Targovishte | 5,757.91 mi (9,266.46 km) |
| Sebring to Teteven | 5,669.76 mi (9,124.60 km) |
| Sebring to Troyan | 5,690.55 mi (9,158.05 km) |
| Sebring to Tryavna | 5,725.14 mi (9,213.72 km) |
| Sebring to Tutrakan | 5,730.17 mi (9,221.82 km) |
| Sebring to Varna | 5,815.88 mi (9,359.75 km) |
