| Colleferro to Bistrita | 677.30 mi (1,090.01 km) |
| Colleferro to Blaj | 622.12 mi (1,001.20 km) |
| Colleferro to Bocsa | 502.40 mi (808.54 km) |
| Colleferro to Boldesti-Scaeni | 691.10 mi (1,112.22 km) |
| Colleferro to Bolintin Vale | 668.84 mi (1,076.39 km) |
| Colleferro to Borsa | 702.09 mi (1,129.91 km) |
| Colleferro to Botosani | 786.76 mi (1,266.17 km) |
| Colleferro to Brad | 572.75 mi (921.75 km) |
| Colleferro to Bragadiru | 678.33 mi (1,091.66 km) |
| Colleferro to Braila | 786.26 mi (1,265.37 km) |
| Colleferro to Brasov | 684.58 mi (1,101.73 km) |
| Colleferro to Breaza | 676.70 mi (1,089.04 km) |
| Colleferro to Bucharest | 685.39 mi (1,103.03 km) |
| Colleferro to Buftea | 679.90 mi (1,094.19 km) |
| Colleferro to Buhusi | 758.68 mi (1,220.98 km) |
