| Cities | Distance |
|---|
| Caslav to Smolyan | 728.49 mi (1,172.39 km) |
| Caslav to Sofia | 625.14 mi (1,006.06 km) |
| Caslav to Sopot | 670.76 mi (1,079.49 km) |
| Caslav to Sozopol | 782.37 mi (1,259.11 km) |
| Caslav to Sredets | 768.06 mi (1,236.08 km) |
| Caslav to Stamboliyski | 692.53 mi (1,114.52 km) |
| Caslav to Stara Zagora | 711.30 mi (1,144.73 km) |
| Caslav to Svilengrad | 764.78 mi (1,230.80 km) |
| Caslav to Svishtov | 640.23 mi (1,030.34 km) |
| Caslav to Targovishte | 701.65 mi (1,129.20 km) |
| Caslav to Teteven | 641.12 mi (1,031.79 km) |
| Caslav to Troyan | 657.13 mi (1,057.55 km) |
| Caslav to Tryavna | 683.57 mi (1,100.10 km) |
| Caslav to Tutrakan | 665.04 mi (1,070.28 km) |
| Caslav to Varna | 751.88 mi (1,210.03 km) |
