| Grangemouth to Bilecik | 1,873.46 mi (3,015.05 km) |
| Grangemouth to Bingol | 2,325.42 mi (3,742.40 km) |
| Grangemouth to Birecik | 2,324.21 mi (3,740.45 km) |
| Grangemouth to Bitlis | 2,410.22 mi (3,878.87 km) |
| Grangemouth to Bodrum | 1,947.95 mi (3,134.92 km) |
| Grangemouth to Bogazliyan | 2,113.42 mi (3,401.22 km) |
| Grangemouth to Bolu | 1,902.95 mi (3,062.49 km) |
| Grangemouth to Bolvadin | 1,984.85 mi (3,194.31 km) |
| Grangemouth to Bor | 2,154.84 mi (3,467.88 km) |
| Grangemouth to Borcka | 2,251.72 mi (3,623.79 km) |
| Grangemouth to Boyabat | 1,984.74 mi (3,194.13 km) |
| Grangemouth to Bozdogan | 1,943.73 mi (3,128.13 km) |
| Grangemouth to Bozkir | 2,107.30 mi (3,391.37 km) |
| Grangemouth to Bozkurt | 1,981.33 mi (3,188.65 km) |
| Grangemouth to Bozuyuk | 1,887.47 mi (3,037.59 km) |
