| Perth to Bicaz | 1,410.06 mi (2,269.27 km) |
| Perth to Bistrita | 1,341.93 mi (2,159.62 km) |
| Perth to Blaj | 1,363.15 mi (2,193.77 km) |
| Perth to Bocsa | 1,322.48 mi (2,128.33 km) |
| Perth to Boldesti-Scaeni | 1,492.14 mi (2,401.36 km) |
| Perth to Bolintin Vale | 1,509.74 mi (2,429.70 km) |
| Perth to Borsa | 1,325.65 mi (2,133.43 km) |
| Perth to Botosani | 1,396.26 mi (2,247.07 km) |
| Perth to Brad | 1,324.94 mi (2,132.29 km) |
| Perth to Bragadiru | 1,521.17 mi (2,448.09 km) |
| Perth to Braila | 1,551.36 mi (2,496.67 km) |
| Perth to Brasov | 1,447.85 mi (2,330.10 km) |
| Perth to Breaza | 1,471.56 mi (2,368.24 km) |
| Perth to Bucharest | 1,522.86 mi (2,450.81 km) |
| Perth to Buftea | 1,510.83 mi (2,431.44 km) |
