| Humacao to Bicaz | 5,397.57 mi (8,686.55 km) |
| Humacao to Bistrita | 5,321.11 mi (8,563.49 km) |
| Humacao to Blaj | 5,308.57 mi (8,543.32 km) |
| Humacao to Bocsa | 5,216.12 mi (8,394.54 km) |
| Humacao to Boldesti-Scaeni | 5,426.43 mi (8,733.00 km) |
| Humacao to Bolintin Vale | 5,423.37 mi (8,728.08 km) |
| Humacao to Borsa | 5,320.56 mi (8,562.61 km) |
| Humacao to Botosani | 5,409.77 mi (8,706.18 km) |
| Humacao to Brad | 5,256.64 mi (8,459.75 km) |
| Humacao to Bragadiru | 5,435.09 mi (8,746.94 km) |
| Humacao to Braila | 5,512.94 mi (8,872.22 km) |
| Humacao to Brasov | 5,396.26 mi (8,684.44 km) |
| Humacao to Breaza | 5,406.39 mi (8,700.74 km) |
| Humacao to Bucharest | 5,440.20 mi (8,755.15 km) |
| Humacao to Buftea | 5,430.49 mi (8,739.53 km) |
