| Palm Desert to Smolyan | 6,675.69 mi (10,743.48 km) |
| Palm Desert to Sofia | 6,572.99 mi (10,578.21 km) |
| Palm Desert to Sopot | 6,614.32 mi (10,644.72 km) |
| Palm Desert to Sozopol | 6,704.54 mi (10,789.91 km) |
| Palm Desert to Sredets | 6,695.92 mi (10,776.04 km) |
| Palm Desert to Stamboliyski | 6,638.86 mi (10,684.22 km) |
| Palm Desert to Stara Zagora | 6,650.92 mi (10,703.62 km) |
| Palm Desert to Svilengrad | 6,704.92 mi (10,790.53 km) |
| Palm Desert to Svishtov | 6,573.06 mi (10,578.32 km) |
| Palm Desert to Targovishte | 6,626.44 mi (10,664.22 km) |
| Palm Desert to Teteven | 6,585.74 mi (10,598.72 km) |
| Palm Desert to Troyan | 6,599.71 mi (10,621.21 km) |
| Palm Desert to Tryavna | 6,621.32 mi (10,655.99 km) |
| Palm Desert to Tutrakan | 6,579.51 mi (10,588.70 km) |
| Palm Desert to Varna | 6,661.74 mi (10,721.03 km) |
