| Gatesville to Smolyan | 6,202.54 mi (9,982.03 km) |
| Gatesville to Sofia | 6,098.53 mi (9,814.63 km) |
| Gatesville to Sopot | 6,153.24 mi (9,902.68 km) |
| Gatesville to Sozopol | 6,270.90 mi (10,092.04 km) |
| Gatesville to Sredets | 6,256.41 mi (10,068.72 km) |
| Gatesville to Stamboliyski | 6,170.02 mi (9,929.69 km) |
| Gatesville to Stara Zagora | 6,196.50 mi (9,972.30 km) |
| Gatesville to Svilengrad | 6,248.95 mi (10,056.71 km) |
| Gatesville to Svishtov | 6,128.41 mi (9,862.72 km) |
| Gatesville to Targovishte | 6,190.18 mi (9,962.13 km) |
| Gatesville to Teteven | 6,122.79 mi (9,853.68 km) |
| Gatesville to Troyan | 6,140.83 mi (9,882.72 km) |
| Gatesville to Tryavna | 6,170.06 mi (9,929.75 km) |
| Gatesville to Tutrakan | 6,152.13 mi (9,900.90 km) |
| Gatesville to Varna | 6,238.74 mi (10,040.29 km) |
