| Alpena to Bicaz | 4,778.43 mi (7,690.14 km) |
| Alpena to Bistrita | 4,713.93 mi (7,586.33 km) |
| Alpena to Blaj | 4,739.51 mi (7,627.50 km) |
| Alpena to Bocsa | 4,699.85 mi (7,563.68 km) |
| Alpena to Boldesti-Scaeni | 4,867.95 mi (7,834.21 km) |
| Alpena to Bolintin Vale | 4,886.99 mi (7,864.85 km) |
| Alpena to Borsa | 4,694.57 mi (7,555.17 km) |
| Alpena to Botosani | 4,757.03 mi (7,655.70 km) |
| Alpena to Brad | 4,702.53 mi (7,567.99 km) |
| Alpena to Bragadiru | 4,898.31 mi (7,883.07 km) |
| Alpena to Braila | 4,921.95 mi (7,921.11 km) |
| Alpena to Brasov | 4,822.69 mi (7,761.38 km) |
| Alpena to Breaza | 4,847.58 mi (7,801.43 km) |
| Alpena to Bucharest | 4,899.77 mi (7,885.42 km) |
| Alpena to Buftea | 4,887.69 mi (7,865.97 km) |
