| Ironton to Bilecik | 5,537.04 mi (8,911.00 km) |
| Ironton to Bingol | 5,989.28 mi (9,638.82 km) |
| Ironton to Birecik | 5,993.84 mi (9,646.15 km) |
| Ironton to Bitlis | 6,071.13 mi (9,770.53 km) |
| Ironton to Bodrum | 5,579.78 mi (8,979.78 km) |
| Ironton to Bogazliyan | 5,783.02 mi (9,306.87 km) |
| Ironton to Bolu | 5,571.32 mi (8,966.17 km) |
| Ironton to Bolvadin | 5,646.20 mi (9,086.68 km) |
| Ironton to Bor | 5,822.31 mi (9,370.10 km) |
| Ironton to Borcka | 5,900.02 mi (9,495.16 km) |
| Ironton to Boyabat | 5,653.17 mi (9,097.90 km) |
| Ironton to Bozdogan | 5,586.47 mi (8,990.56 km) |
| Ironton to Bozkir | 5,766.42 mi (9,280.15 km) |
| Ironton to Bozkurt | 5,632.26 mi (9,064.25 km) |
| Ironton to Bozuyuk | 5,550.34 mi (8,932.41 km) |
