| Hazleton to Smolyan | 4,885.48 mi (7,862.42 km) |
| Hazleton to Sofia | 4,782.78 mi (7,697.15 km) |
| Hazleton to Sopot | 4,842.11 mi (7,792.62 km) |
| Hazleton to Sozopol | 4,969.44 mi (7,997.54 km) |
| Hazleton to Sredets | 4,952.63 mi (7,970.48 km) |
| Hazleton to Stamboliyski | 4,855.31 mi (7,813.87 km) |
| Hazleton to Stara Zagora | 4,887.39 mi (7,865.49 km) |
| Hazleton to Svilengrad | 4,938.17 mi (7,947.22 km) |
| Hazleton to Svishtov | 4,824.96 mi (7,765.02 km) |
| Hazleton to Targovishte | 4,889.22 mi (7,868.45 km) |
| Hazleton to Teteven | 4,811.45 mi (7,743.28 km) |
| Hazleton to Troyan | 4,830.89 mi (7,774.56 km) |
| Hazleton to Tryavna | 4,862.84 mi (7,825.98 km) |
| Hazleton to Tutrakan | 4,856.07 mi (7,815.09 km) |
| Hazleton to Varna | 4,942.82 mi (7,954.70 km) |
