| Fairborn to Smolyan | 5,256.80 mi (8,460.01 km) |
| Fairborn to Sofia | 5,153.22 mi (8,293.31 km) |
| Fairborn to Sopot | 5,210.03 mi (8,384.74 km) |
| Fairborn to Sozopol | 5,332.28 mi (8,581.47 km) |
| Fairborn to Sredets | 5,316.69 mi (8,556.38 km) |
| Fairborn to Stamboliyski | 5,225.26 mi (8,409.24 km) |
| Fairborn to Stara Zagora | 5,254.26 mi (8,455.91 km) |
| Fairborn to Svilengrad | 5,306.03 mi (8,539.24 km) |
| Fairborn to Svishtov | 5,188.64 mi (8,350.31 km) |
| Fairborn to Targovishte | 5,251.66 mi (8,451.73 km) |
| Fairborn to Teteven | 5,179.45 mi (8,335.52 km) |
| Fairborn to Troyan | 5,198.14 mi (8,365.60 km) |
| Fairborn to Tryavna | 5,228.63 mi (8,414.67 km) |
| Fairborn to Tutrakan | 5,215.84 mi (8,394.08 km) |
| Fairborn to Varna | 5,302.67 mi (8,533.82 km) |
