| Grinon to Bingol | 2,339.75 mi (3,765.46 km) |
| Grinon to Birecik | 2,247.76 mi (3,617.42 km) |
| Grinon to Bitlis | 2,432.51 mi (3,914.74 km) |
| Grinon to Bodrum | 1,693.46 mi (2,725.36 km) |
| Grinon to Bogazliyan | 2,062.50 mi (3,319.28 km) |
| Grinon to Bolu | 1,851.11 mi (2,979.08 km) |
| Grinon to Bolvadin | 1,852.43 mi (2,981.19 km) |
| Grinon to Bor | 2,051.55 mi (3,301.65 km) |
| Grinon to Borcka | 2,355.24 mi (3,790.40 km) |
| Grinon to Boyabat | 2,003.74 mi (3,224.71 km) |
| Grinon to Bozdogan | 1,727.63 mi (2,780.36 km) |
| Grinon to Bozkir | 1,944.05 mi (3,128.64 km) |
| Grinon to Bozkurt | 1,793.56 mi (2,886.46 km) |
| Grinon to Bozuyuk | 1,781.03 mi (2,866.30 km) |
| Grinon to Bucak | 1,851.88 mi (2,980.32 km) |
