| Gahanna to Bucak | 5,625.68 mi (9,053.66 km) |
| Gahanna to Buharkent | 5,528.88 mi (8,897.87 km) |
| Gahanna to Bulancak | 5,731.96 mi (9,224.71 km) |
| Gahanna to Bulanik | 5,966.57 mi (9,602.27 km) |
| Gahanna to Buldan | 5,528.38 mi (8,897.07 km) |
| Gahanna to Bunyan | 5,754.94 mi (9,261.69 km) |
| Gahanna to Burdur | 5,600.90 mi (9,013.77 km) |
| Gahanna to Burhaniye | 5,385.72 mi (8,667.48 km) |
| Gahanna to Bursa | 5,434.90 mi (8,746.62 km) |
| Gahanna to Buyukcekmece | 5,377.18 mi (8,653.73 km) |
| Gahanna to Buyukorhan | 5,450.41 mi (8,771.59 km) |
| Gahanna to Buyukyoncali | 5,335.56 mi (8,586.76 km) |
| Gahanna to Caglayancerit | 5,863.36 mi (9,436.16 km) |
| Gahanna to Cal | 5,548.81 mi (8,929.95 km) |
| Gahanna to Caldiran | 6,018.85 mi (9,686.41 km) |
