| Hauppauge to Smolyan | 4,777.65 mi (7,688.88 km) |
| Hauppauge to Sofia | 4,675.46 mi (7,524.43 km) |
| Hauppauge to Sopot | 4,735.85 mi (7,621.61 km) |
| Hauppauge to Sozopol | 4,865.30 mi (7,829.94 km) |
| Hauppauge to Sredets | 4,847.96 mi (7,802.04 km) |
| Hauppauge to Stamboliyski | 4,748.13 mi (7,641.37 km) |
| Hauppauge to Stara Zagora | 4,781.55 mi (7,695.16 km) |
| Hauppauge to Svilengrad | 4,831.83 mi (7,776.08 km) |
| Hauppauge to Svishtov | 4,720.61 mi (7,597.09 km) |
| Hauppauge to Targovishte | 4,785.35 mi (7,701.28 km) |
| Hauppauge to Teteven | 4,705.19 mi (7,572.27 km) |
| Hauppauge to Troyan | 4,724.94 mi (7,604.06 km) |
| Hauppauge to Tryavna | 4,757.51 mi (7,656.47 km) |
| Hauppauge to Tutrakan | 4,753.42 mi (7,649.89 km) |
| Hauppauge to Varna | 4,840.03 mi (7,789.27 km) |
