| Endicott to Smolyan | 4,839.58 mi (7,788.56 km) |
| Endicott to Sofia | 4,736.58 mi (7,622.79 km) |
| Endicott to Sopot | 4,795.18 mi (7,717.10 km) |
| Endicott to Sozopol | 4,921.11 mi (7,919.76 km) |
| Endicott to Sredets | 4,904.63 mi (7,893.25 km) |
| Endicott to Stamboliyski | 4,808.99 mi (7,739.32 km) |
| Endicott to Stara Zagora | 4,840.17 mi (7,789.51 km) |
| Endicott to Svilengrad | 4,891.26 mi (7,871.72 km) |
| Endicott to Svishtov | 4,776.81 mi (7,687.53 km) |
| Endicott to Targovishte | 4,840.76 mi (7,790.44 km) |
| Endicott to Teteven | 4,764.54 mi (7,667.78 km) |
| Endicott to Troyan | 4,783.76 mi (7,698.72 km) |
| Endicott to Tryavna | 4,815.30 mi (7,749.48 km) |
| Endicott to Tutrakan | 4,806.86 mi (7,735.90 km) |
| Endicott to Varna | 4,893.67 mi (7,875.60 km) |
