| Horndean to Bicaz | 1,253.11 mi (2,016.68 km) |
| Horndean to Bistrita | 1,177.98 mi (1,895.78 km) |
| Horndean to Blaj | 1,179.17 mi (1,897.70 km) |
| Horndean to Bocsa | 1,109.20 mi (1,785.09 km) |
| Horndean to Boldesti-Scaeni | 1,306.01 mi (2,101.82 km) |
| Horndean to Bolintin Vale | 1,313.54 mi (2,113.93 km) |
| Horndean to Borsa | 1,171.90 mi (1,886.00 km) |
| Horndean to Botosani | 1,257.04 mi (2,023.02 km) |
| Horndean to Brad | 1,131.92 mi (1,821.65 km) |
| Horndean to Bragadiru | 1,325.49 mi (2,133.18 km) |
| Horndean to Braila | 1,381.88 mi (2,223.93 km) |
| Horndean to Brasov | 1,268.14 mi (2,040.87 km) |
| Horndean to Breaza | 1,285.08 mi (2,068.14 km) |
| Horndean to Bucharest | 1,328.94 mi (2,138.73 km) |
| Horndean to Buftea | 1,317.69 mi (2,120.62 km) |
