| Pflugerville to Smolyan | 6,250.86 mi (10,059.79 km) |
| Pflugerville to Sofia | 6,146.95 mi (9,892.56 km) |
| Pflugerville to Sopot | 6,202.24 mi (9,981.54 km) |
| Pflugerville to Sozopol | 6,321.04 mi (10,172.74 km) |
| Pflugerville to Sredets | 6,306.30 mi (10,149.00 km) |
| Pflugerville to Stamboliyski | 6,218.61 mi (10,007.88 km) |
| Pflugerville to Stara Zagora | 6,245.75 mi (10,051.57 km) |
| Pflugerville to Svilengrad | 6,298.04 mi (10,135.72 km) |
| Pflugerville to Svishtov | 6,178.25 mi (9,942.94 km) |
| Pflugerville to Targovishte | 6,240.33 mi (10,042.84 km) |
| Pflugerville to Teteven | 6,171.75 mi (9,932.47 km) |
| Pflugerville to Troyan | 6,189.96 mi (9,961.78 km) |
| Pflugerville to Tryavna | 6,219.51 mi (10,009.34 km) |
| Pflugerville to Tutrakan | 6,202.76 mi (9,982.38 km) |
| Pflugerville to Varna | 6,289.44 mi (10,121.88 km) |
