| Kolarovo to Bicaz | 384.65 mi (619.03 km) |
| Kolarovo to Bistrita | 308.17 mi (495.95 km) |
| Kolarovo to Blaj | 303.43 mi (488.32 km) |
| Kolarovo to Bocsa | 248.75 mi (400.32 km) |
| Kolarovo to Boldesti-Scaeni | 430.91 mi (693.49 km) |
| Kolarovo to Bolintin Vale | 441.64 mi (710.75 km) |
| Kolarovo to Borsa | 309.96 mi (498.83 km) |
| Kolarovo to Botosani | 402.27 mi (647.38 km) |
| Kolarovo to Brad | 257.32 mi (414.12 km) |
| Kolarovo to Bragadiru | 453.46 mi (729.77 km) |
| Kolarovo to Braila | 506.66 mi (815.40 km) |
| Kolarovo to Brasov | 392.39 mi (631.49 km) |
| Kolarovo to Breaza | 409.95 mi (659.75 km) |
| Kolarovo to Bucharest | 456.21 mi (734.20 km) |
| Kolarovo to Buftea | 444.58 mi (715.49 km) |
