| Gahanna to Bagnolet | 4,026.43 mi (6,479.91 km) |
| Gahanna to Bagnols-sur-Ceze | 4,271.64 mi (6,874.53 km) |
| Gahanna to Bailleul | 3,982.99 mi (6,410.00 km) |
| Gahanna to Balma | 4,154.45 mi (6,685.94 km) |
| Gahanna to Bar-le-Duc | 4,140.90 mi (6,664.14 km) |
| Gahanna to Barentin | 3,946.66 mi (6,351.53 km) |
| Gahanna to Basse-Goulaine | 3,913.95 mi (6,298.89 km) |
| Gahanna to Bastia | 4,531.13 mi (7,292.15 km) |
| Gahanna to Bayeux | 3,886.53 mi (6,254.76 km) |
| Gahanna to Bayonne | 4,026.39 mi (6,479.85 km) |
| Gahanna to Beaucaire | 4,284.87 mi (6,895.83 km) |
| Gahanna to Beauchamp | 4,012.74 mi (6,457.87 km) |
| Gahanna to Beaumont | 4,152.67 mi (6,683.08 km) |
| Gahanna to Beaumont-sur-Oise | 4,012.77 mi (6,457.92 km) |
| Gahanna to Beaune | 4,184.53 mi (6,734.35 km) |
