| Altadena to Bicaz | 6,408.64 mi (10,313.71 km) |
| Altadena to Bistrita | 6,358.31 mi (10,232.70 km) |
| Altadena to Blaj | 6,401.36 mi (10,301.99 km) |
| Altadena to Bocsa | 6,393.15 mi (10,288.78 km) |
| Altadena to Boldesti-Scaeni | 6,520.87 mi (10,494.33 km) |
| Altadena to Bolintin Vale | 6,549.51 mi (10,540.42 km) |
| Altadena to Borsa | 6,330.92 mi (10,188.64 km) |
| Altadena to Botosani | 6,370.90 mi (10,252.97 km) |
| Altadena to Brad | 6,376.33 mi (10,261.72 km) |
| Altadena to Bragadiru | 6,559.36 mi (10,556.27 km) |
| Altadena to Braila | 6,550.89 mi (10,542.63 km) |
| Altadena to Brasov | 6,472.68 mi (10,416.78 km) |
| Altadena to Breaza | 6,502.64 mi (10,464.99 km) |
| Altadena to Bucharest | 6,558.73 mi (10,555.25 km) |
| Altadena to Buftea | 6,546.74 mi (10,535.96 km) |
