| Gahanna to Borgosatollo | 4,461.18 mi (7,179.58 km) |
| Gahanna to Borgosesia | 4,371.20 mi (7,034.77 km) |
| Gahanna to Boscoreale | 4,820.67 mi (7,758.13 km) |
| Gahanna to Boscotrecase | 4,819.30 mi (7,755.91 km) |
| Gahanna to Botticino Sera | 4,458.81 mi (7,175.76 km) |
| Gahanna to Bovalino Marina | 5,000.77 mi (8,047.96 km) |
| Gahanna to Boves | 4,390.60 mi (7,065.99 km) |
| Gahanna to Boville Ernica | 4,742.19 mi (7,631.82 km) |
| Gahanna to Bovisio Masciago | 4,411.25 mi (7,099.22 km) |
| Gahanna to Bovolone | 4,506.16 mi (7,251.97 km) |
| Gahanna to Bra | 4,390.12 mi (7,065.21 km) |
| Gahanna to Bracciano | 4,670.23 mi (7,516.00 km) |
| Gahanna to Brandizzo | 4,372.60 mi (7,037.02 km) |
| Gahanna to Breganze | 4,507.01 mi (7,253.33 km) |
| Gahanna to Brembate | 4,428.32 mi (7,126.69 km) |
