| South Farmingdale to Smolyan | 4,791.82 mi (7,711.68 km) |
| South Farmingdale to Sofia | 4,689.62 mi (7,547.21 km) |
| South Farmingdale to Sopot | 4,749.98 mi (7,644.36 km) |
| South Farmingdale to Sozopol | 4,879.38 mi (7,852.61 km) |
| South Farmingdale to Sredets | 4,862.06 mi (7,824.73 km) |
| South Farmingdale to Stamboliyski | 4,762.28 mi (7,664.15 km) |
| South Farmingdale to Stara Zagora | 4,795.68 mi (7,717.90 km) |
| South Farmingdale to Svilengrad | 4,845.97 mi (7,798.83 km) |
| South Farmingdale to Svishtov | 4,734.70 mi (7,619.76 km) |
| South Farmingdale to Targovishte | 4,799.43 mi (7,723.94 km) |
| South Farmingdale to Teteven | 4,719.32 mi (7,595.02 km) |
| South Farmingdale to Troyan | 4,739.07 mi (7,626.79 km) |
| South Farmingdale to Tryavna | 4,771.62 mi (7,679.18 km) |
| South Farmingdale to Tutrakan | 4,767.47 mi (7,672.50 km) |
| South Farmingdale to Varna | 4,854.08 mi (7,811.89 km) |
