| Cities | Distance |
|---|---|
| Kazanlak to Oria | 427.15 mi (687.44 km) |
| Kazanlak to Oristano | 891.26 mi (1,434.35 km) |
| Kazanlak to Orta Nova | 505.25 mi (813.12 km) |
| Kazanlak to Orte | 661.97 mi (1,065.33 km) |
| Kazanlak to Ortona | 560.41 mi (901.89 km) |
| Kazanlak to Orvieto | 674.51 mi (1,085.52 km) |
| Kazanlak to Orzinuovi | 790.93 mi (1,272.88 km) |
| Kazanlak to Osimo | 604.13 mi (972.25 km) |
| Kazanlak to Ospitaletto | 785.92 mi (1,264.81 km) |
| Kazanlak to Ostuni | 423.68 mi (681.85 km) |
| Kazanlak to Ottaviano | 575.81 mi (926.67 km) |
| Kazanlak to Ovada | 847.89 mi (1,364.55 km) |
| Kazanlak to Ozieri | 857.31 mi (1,379.71 km) |
| Kazanlak to Paceco | 747.93 mi (1,203.68 km) |
| Kazanlak to Pachino | 682.01 mi (1,097.59 km) |