| Brenham to Smolyan | 6,220.73 mi (10,011.30 km) |
| Brenham to Sofia | 6,116.99 mi (9,844.34 km) |
| Brenham to Sopot | 6,173.07 mi (9,934.60 km) |
| Brenham to Sozopol | 6,293.49 mi (10,128.39 km) |
| Brenham to Sredets | 6,278.37 mi (10,104.06 km) |
| Brenham to Stamboliyski | 6,188.86 mi (9,960.01 km) |
| Brenham to Stara Zagora | 6,216.94 mi (10,005.20 km) |
| Brenham to Svilengrad | 6,268.99 mi (10,088.96 km) |
| Brenham to Svishtov | 6,150.30 mi (9,897.95 km) |
| Brenham to Targovishte | 6,212.80 mi (9,998.53 km) |
| Brenham to Teteven | 6,142.53 mi (9,885.45 km) |
| Brenham to Troyan | 6,160.98 mi (9,915.15 km) |
| Brenham to Tryavna | 6,190.99 mi (9,963.44 km) |
| Brenham to Tutrakan | 6,175.95 mi (9,939.23 km) |
| Brenham to Varna | 6,262.71 mi (10,078.86 km) |
