| Angleton to Smolyan | 6,235.50 mi (10,035.06 km) |
| Angleton to Sofia | 6,132.02 mi (9,868.53 km) |
| Angleton to Sopot | 6,189.10 mi (9,960.40 km) |
| Angleton to Sozopol | 6,311.52 mi (10,157.40 km) |
| Angleton to Sredets | 6,295.93 mi (10,132.32 km) |
| Angleton to Stamboliyski | 6,204.13 mi (9,984.58 km) |
| Angleton to Stara Zagora | 6,233.41 mi (10,031.70 km) |
| Angleton to Svilengrad | 6,285.12 mi (10,114.92 km) |
| Angleton to Svishtov | 6,167.88 mi (9,926.25 km) |
| Angleton to Targovishte | 6,230.89 mi (10,027.66 km) |
| Angleton to Teteven | 6,158.51 mi (9,911.17 km) |
| Angleton to Troyan | 6,177.26 mi (9,941.34 km) |
| Angleton to Tryavna | 6,207.83 mi (9,990.54 km) |
| Angleton to Tutrakan | 6,194.97 mi (9,969.84 km) |
| Angleton to Varna | 6,281.79 mi (10,109.56 km) |
