| San Juan to Bicaz | 5,396.38 mi (8,684.64 km) |
| San Juan to Bistrita | 5,319.93 mi (8,561.61 km) |
| San Juan to Blaj | 5,307.82 mi (8,542.11 km) |
| San Juan to Bocsa | 5,215.84 mi (8,394.08 km) |
| San Juan to Boldesti-Scaeni | 5,426.00 mi (8,732.31 km) |
| San Juan to Bolintin Vale | 5,423.20 mi (8,727.79 km) |
| San Juan to Borsa | 5,319.16 mi (8,560.37 km) |
| San Juan to Botosani | 5,408.20 mi (8,703.66 km) |
| San Juan to Brad | 5,255.98 mi (8,458.69 km) |
| San Juan to Bragadiru | 5,434.93 mi (8,746.68 km) |
| San Juan to Braila | 5,512.27 mi (8,871.14 km) |
| San Juan to Brasov | 5,395.61 mi (8,683.39 km) |
| San Juan to Breaza | 5,405.92 mi (8,699.99 km) |
| San Juan to Bucharest | 5,440.00 mi (8,754.83 km) |
| San Juan to Buftea | 5,430.25 mi (8,739.14 km) |
