| Galena Park to Smolyan | 6,197.69 mi (9,974.21 km) |
| Galena Park to Sofia | 6,094.16 mi (9,807.60 km) |
| Galena Park to Sopot | 6,151.06 mi (9,899.17 km) |
| Galena Park to Sozopol | 6,273.12 mi (10,095.61 km) |
| Galena Park to Sredets | 6,257.61 mi (10,070.66 km) |
| Galena Park to Stamboliyski | 6,166.23 mi (9,923.58 km) |
| Galena Park to Stara Zagora | 6,195.28 mi (9,970.35 km) |
| Galena Park to Svilengrad | 6,247.06 mi (10,053.67 km) |
| Galena Park to Svishtov | 6,129.56 mi (9,864.57 km) |
| Galena Park to Targovishte | 6,192.48 mi (9,965.84 km) |
| Galena Park to Teteven | 6,120.47 mi (9,849.95 km) |
| Galena Park to Troyan | 6,139.17 mi (9,880.03 km) |
| Galena Park to Tryavna | 6,169.64 mi (9,929.08 km) |
| Galena Park to Tutrakan | 6,156.40 mi (9,907.76 km) |
| Galena Park to Varna | 6,243.21 mi (10,047.47 km) |
