| Arecibo to Bicaz | 5,424.84 mi (8,730.43 km) |
| Arecibo to Bistrita | 5,348.42 mi (8,607.44 km) |
| Arecibo to Blaj | 5,336.93 mi (8,588.96 km) |
| Arecibo to Bocsa | 5,245.61 mi (8,442.00 km) |
| Arecibo to Boldesti-Scaeni | 5,455.56 mi (8,779.88 km) |
| Arecibo to Bolintin Vale | 5,453.11 mi (8,775.94 km) |
| Arecibo to Borsa | 5,347.32 mi (8,605.68 km) |
| Arecibo to Botosani | 5,436.10 mi (8,748.56 km) |
| Arecibo to Brad | 5,285.22 mi (8,505.74 km) |
| Arecibo to Bragadiru | 5,464.87 mi (8,794.86 km) |
| Arecibo to Braila | 5,541.47 mi (8,918.13 km) |
| Arecibo to Brasov | 5,424.84 mi (8,730.44 km) |
| Arecibo to Breaza | 5,435.43 mi (8,747.47 km) |
| Arecibo to Bucharest | 5,469.89 mi (8,802.93 km) |
| Arecibo to Buftea | 5,460.08 mi (8,787.14 km) |
