| Cibolo to Smolyan | 6,321.50 mi (10,173.46 km) |
| Cibolo to Sofia | 6,217.61 mi (10,006.27 km) |
| Cibolo to Sopot | 6,273.01 mi (10,095.43 km) |
| Cibolo to Sozopol | 6,392.02 mi (10,286.96 km) |
| Cibolo to Sredets | 6,377.22 mi (10,263.15 km) |
| Cibolo to Stamboliyski | 6,289.30 mi (10,121.64 km) |
| Cibolo to Stara Zagora | 6,316.57 mi (10,165.54 km) |
| Cibolo to Svilengrad | 6,368.83 mi (10,249.64 km) |
| Cibolo to Svishtov | 6,249.18 mi (10,057.08 km) |
| Cibolo to Targovishte | 6,311.30 mi (10,157.05 km) |
| Cibolo to Teteven | 6,242.51 mi (10,046.36 km) |
| Cibolo to Troyan | 6,260.76 mi (10,075.72 km) |
| Cibolo to Tryavna | 6,290.37 mi (10,123.37 km) |
| Cibolo to Tutrakan | 6,273.81 mi (10,096.72 km) |
| Cibolo to Varna | 6,360.50 mi (10,236.23 km) |
