| Darby to Bicaz | 4,737.05 mi (7,623.55 km) |
| Darby to Bistrita | 4,667.18 mi (7,511.10 km) |
| Darby to Blaj | 4,682.55 mi (7,535.84 km) |
| Darby to Bocsa | 4,626.64 mi (7,445.85 km) |
| Darby to Boldesti-Scaeni | 4,811.79 mi (7,743.82 km) |
| Darby to Bolintin Vale | 4,825.10 mi (7,765.24 km) |
| Darby to Borsa | 4,652.69 mi (7,487.78 km) |
| Darby to Botosani | 4,724.77 mi (7,603.79 km) |
| Darby to Brad | 4,640.18 mi (7,467.65 km) |
| Darby to Bragadiru | 4,836.87 mi (7,784.19 km) |
| Darby to Braila | 4,876.66 mi (7,848.22 km) |
| Darby to Brasov | 4,769.51 mi (7,675.78 km) |
| Darby to Breaza | 4,790.91 mi (7,710.22 km) |
| Darby to Bucharest | 4,839.40 mi (7,788.27 km) |
| Darby to Buftea | 4,827.64 mi (7,769.34 km) |
