| East Bethel to Smolyan | 5,314.97 mi (8,553.61 km) |
| East Bethel to Sofia | 5,210.75 mi (8,385.88 km) |
| East Bethel to Sopot | 5,259.88 mi (8,464.96 km) |
| East Bethel to Sozopol | 5,366.79 mi (8,637.01 km) |
| East Bethel to Sredets | 5,354.61 mi (8,617.42 km) |
| East Bethel to Stamboliyski | 5,280.25 mi (8,497.74 km) |
| East Bethel to Stara Zagora | 5,300.57 mi (8,530.44 km) |
| East Bethel to Svilengrad | 5,354.10 mi (8,616.59 km) |
| East Bethel to Svishtov | 5,227.77 mi (8,413.28 km) |
| East Bethel to Targovishte | 5,286.51 mi (8,507.82 km) |
| East Bethel to Teteven | 5,230.02 mi (8,416.91 km) |
| East Bethel to Troyan | 5,246.41 mi (8,443.28 km) |
| East Bethel to Tryavna | 5,272.56 mi (8,485.36 km) |
| East Bethel to Tutrakan | 5,244.54 mi (8,440.27 km) |
| East Bethel to Varna | 5,330.07 mi (8,577.92 km) |
