| Palmdale to Smolyan | 6,669.34 mi (10,733.26 km) |
| Palmdale to Sofia | 6,567.23 mi (10,568.93 km) |
| Palmdale to Sopot | 6,606.80 mi (10,632.62 km) |
| Palmdale to Sozopol | 6,693.43 mi (10,772.04 km) |
| Palmdale to Sredets | 6,685.54 mi (10,759.33 km) |
| Palmdale to Stamboliyski | 6,632.16 mi (10,673.43 km) |
| Palmdale to Stara Zagora | 6,642.47 mi (10,690.02 km) |
| Palmdale to Svilengrad | 6,696.43 mi (10,776.86 km) |
| Palmdale to Svishtov | 6,563.79 mi (10,563.40 km) |
| Palmdale to Targovishte | 6,615.97 mi (10,647.37 km) |
| Palmdale to Teteven | 6,578.56 mi (10,587.17 km) |
| Palmdale to Troyan | 6,591.99 mi (10,608.79 km) |
| Palmdale to Tryavna | 6,612.62 mi (10,641.98 km) |
| Palmdale to Tutrakan | 6,568.20 mi (10,570.50 km) |
| Palmdale to Varna | 6,649.58 mi (10,701.46 km) |
