| Binghamton to Smolyan | 4,833.24 mi (7,778.34 km) |
| Binghamton to Sofia | 4,730.26 mi (7,612.62 km) |
| Binghamton to Sopot | 4,788.91 mi (7,707.01 km) |
| Binghamton to Sozopol | 4,914.95 mi (7,909.85 km) |
| Binghamton to Sredets | 4,898.45 mi (7,883.29 km) |
| Binghamton to Stamboliyski | 4,802.67 mi (7,729.16 km) |
| Binghamton to Stara Zagora | 4,833.93 mi (7,779.45 km) |
| Binghamton to Svilengrad | 4,884.99 mi (7,861.63 km) |
| Binghamton to Svishtov | 4,770.64 mi (7,677.60 km) |
| Binghamton to Targovishte | 4,834.61 mi (7,780.55 km) |
| Binghamton to Teteven | 4,758.26 mi (7,657.69 km) |
| Binghamton to Troyan | 4,777.51 mi (7,688.65 km) |
| Binghamton to Tryavna | 4,809.08 mi (7,739.47 km) |
| Binghamton to Tutrakan | 4,800.78 mi (7,726.10 km) |
| Binghamton to Varna | 4,887.57 mi (7,865.79 km) |
