| Austin to Bicaz | 6,060.10 mi (9,752.79 km) |
| Austin to Bistrita | 5,995.20 mi (9,648.35 km) |
| Austin to Blaj | 6,019.82 mi (9,687.96 km) |
| Austin to Bocsa | 5,977.67 mi (9,620.13 km) |
| Austin to Boldesti-Scaeni | 6,148.49 mi (9,895.04 km) |
| Austin to Bolintin Vale | 6,166.86 mi (9,924.60 km) |
| Austin to Borsa | 5,976.16 mi (9,617.70 km) |
| Austin to Botosani | 6,039.02 mi (9,718.86 km) |
| Austin to Brad | 5,982.10 mi (9,627.26 km) |
| Austin to Bragadiru | 6,178.25 mi (9,942.94 km) |
| Austin to Braila | 6,203.48 mi (9,983.53 km) |
| Austin to Brasov | 6,103.50 mi (9,822.63 km) |
| Austin to Breaza | 6,128.04 mi (9,862.13 km) |
| Austin to Bucharest | 6,179.85 mi (9,945.51 km) |
| Austin to Buftea | 6,167.79 mi (9,926.10 km) |
