| Gahanna to Bahce | 5,865.73 mi (9,439.98 km) |
| Gahanna to Bahcesaray | 6,036.94 mi (9,715.52 km) |
| Gahanna to Balikesir | 5,415.95 mi (8,716.13 km) |
| Gahanna to Balya | 5,398.78 mi (8,688.50 km) |
| Gahanna to Banaz | 5,531.23 mi (8,901.66 km) |
| Gahanna to Bandirma | 5,385.41 mi (8,666.98 km) |
| Gahanna to Bartin | 5,487.51 mi (8,831.30 km) |
| Gahanna to Baskale | 6,081.92 mi (9,787.90 km) |
| Gahanna to Baskil | 5,875.63 mi (9,455.91 km) |
| Gahanna to Basmakci | 5,581.93 mi (8,983.24 km) |
| Gahanna to Batman | 5,992.50 mi (9,644.00 km) |
| Gahanna to Battalgazi | 5,867.07 mi (9,442.14 km) |
| Gahanna to Bayat | 5,606.25 mi (9,022.39 km) |
| Gahanna to Bayburt | 5,835.52 mi (9,391.36 km) |
| Gahanna to Bayindir | 5,473.43 mi (8,808.63 km) |
