| Gahanna to Bois-Colombes | 4,018.85 mi (6,467.72 km) |
| Gahanna to Bois-d'Arcy | 4,012.71 mi (6,457.84 km) |
| Gahanna to Bois-Guillaume | 3,955.57 mi (6,365.88 km) |
| Gahanna to Boissy-Saint-Leger | 4,033.80 mi (6,491.78 km) |
| Gahanna to Bolbec | 3,926.28 mi (6,318.74 km) |
| Gahanna to Bollene | 4,273.13 mi (6,876.94 km) |
| Gahanna to Bondoufle | 4,032.72 mi (6,490.04 km) |
| Gahanna to Bondues | 3,998.24 mi (6,434.55 km) |
| Gahanna to Bondy | 4,028.06 mi (6,482.54 km) |
| Gahanna to Bonneuil-sur-Marne | 4,032.17 mi (6,489.14 km) |
| Gahanna to Bonneville | 4,281.16 mi (6,889.86 km) |
| Gahanna to Bordeaux | 4,023.86 mi (6,475.78 km) |
| Gahanna to Borgo | 4,535.66 mi (7,299.44 km) |
| Gahanna to Bouc-Bel-Air | 4,330.46 mi (6,969.20 km) |
| Gahanna to Boucau | 4,025.04 mi (6,477.67 km) |
