| Cities | Distance |
|---|---|
| Karlovo to Bistrita | 310.57 mi (499.82 km) |
| Karlovo to Blaj | 247.96 mi (399.05 km) |
| Karlovo to Bocsa | 243.45 mi (391.79 km) |
| Karlovo to Boldesti-Scaeni | 175.78 mi (282.89 km) |
| Karlovo to Bolintin Vale | 133.39 mi (214.67 km) |
| Karlovo to Borsa | 346.35 mi (557.39 km) |
| Karlovo to Botosani | 364.16 mi (586.05 km) |
| Karlovo to Brad | 260.60 mi (419.40 km) |
| Karlovo to Bragadiru | 132.91 mi (213.90 km) |
| Karlovo to Braila | 239.67 mi (385.71 km) |
| Karlovo to Brasov | 212.69 mi (342.30 km) |
| Karlovo to Breaza | 180.82 mi (291.00 km) |
| Karlovo to Bucharest | 139.62 mi (224.70 km) |
| Karlovo to Buftea | 144.86 mi (233.13 km) |
| Karlovo to Buhusi | 296.32 mi (476.88 km) |