| Gahanna to Brescia | 4,458.07 mi (7,174.57 km) |
| Gahanna to Bressanone | 4,472.84 mi (7,198.35 km) |
| Gahanna to Bresso | 4,415.63 mi (7,106.28 km) |
| Gahanna to Brindisi | 4,970.84 mi (7,999.80 km) |
| Gahanna to Broni | 4,435.96 mi (7,138.98 km) |
| Gahanna to Bronte | 4,958.26 mi (7,979.55 km) |
| Gahanna to Brugherio | 4,419.86 mi (7,113.07 km) |
| Gahanna to Brugnera | 4,538.53 mi (7,304.06 km) |
| Gahanna to Bruino | 4,362.75 mi (7,021.16 km) |
| Gahanna to Brunico | 4,480.97 mi (7,211.42 km) |
| Gahanna to Brusciano | 4,811.77 mi (7,743.80 km) |
| Gahanna to Bucine | 4,592.94 mi (7,391.63 km) |
| Gahanna to Budrio | 4,548.90 mi (7,320.75 km) |
| Gahanna to Busca | 4,380.53 mi (7,049.78 km) |
| Gahanna to Bussolengo | 4,486.51 mi (7,220.34 km) |
