| Karahalli to Smolyan | 340.53 mi (548.03 km) |
| Karahalli to Sofia | 444.01 mi (714.56 km) |
| Karahalli to Sopot | 390.23 mi (628.02 km) |
| Karahalli to Sozopol | 298.97 mi (481.14 km) |
| Karahalli to Sredets | 304.18 mi (489.54 km) |
| Karahalli to Stamboliyski | 372.23 mi (599.04 km) |
| Karahalli to Stara Zagora | 349.66 mi (562.72 km) |
| Karahalli to Svilengrad | 295.92 mi (476.24 km) |
| Karahalli to Svishtov | 425.72 mi (685.13 km) |
| Karahalli to Targovishte | 373.75 mi (601.49 km) |
| Karahalli to Teteven | 420.33 mi (676.46 km) |
| Karahalli to Troyan | 403.53 mi (649.42 km) |
| Karahalli to Tryavna | 378.38 mi (608.94 km) |
| Karahalli to Tutrakan | 423.79 mi (682.02 km) |
| Karahalli to Varna | 348.74 mi (561.24 km) |
