| Perth to Bilecik | 1,873.29 mi (3,014.77 km) |
| Perth to Bingol | 2,320.29 mi (3,734.14 km) |
| Perth to Birecik | 2,321.52 mi (3,736.12 km) |
| Perth to Bitlis | 2,404.60 mi (3,869.82 km) |
| Perth to Bodrum | 1,951.57 mi (3,140.74 km) |
| Perth to Bogazliyan | 2,110.84 mi (3,397.06 km) |
| Perth to Bolu | 1,901.35 mi (3,059.92 km) |
| Perth to Bolvadin | 1,985.04 mi (3,194.61 km) |
| Perth to Bor | 2,153.50 mi (3,465.72 km) |
| Perth to Borcka | 2,244.44 mi (3,612.07 km) |
| Perth to Boyabat | 1,980.82 mi (3,187.81 km) |
| Perth to Bozdogan | 1,946.35 mi (3,132.35 km) |
| Perth to Bozkir | 2,107.76 mi (3,392.11 km) |
| Perth to Bozkurt | 1,983.02 mi (3,191.36 km) |
| Perth to Bozuyuk | 1,887.44 mi (3,037.53 km) |
