| Gahanna to Beuvry | 3,987.28 mi (6,416.90 km) |
| Gahanna to Beziers | 4,238.70 mi (6,821.52 km) |
| Gahanna to Bezons | 4,016.53 mi (6,463.98 km) |
| Gahanna to Biarritz | 4,023.14 mi (6,474.61 km) |
| Gahanna to Biganos | 4,012.50 mi (6,457.50 km) |
| Gahanna to Billere | 4,080.61 mi (6,567.11 km) |
| Gahanna to Biot | 4,396.54 mi (7,075.54 km) |
| Gahanna to Biscarrosse | 4,012.14 mi (6,456.92 km) |
| Gahanna to Bischheim | 4,249.60 mi (6,839.08 km) |
| Gahanna to Bischwiller | 4,248.61 mi (6,837.47 km) |
| Gahanna to Blagnac | 4,148.84 mi (6,676.92 km) |
| Gahanna to Blain | 3,893.72 mi (6,266.34 km) |
| Gahanna to Blanquefort | 4,019.15 mi (6,468.20 km) |
| Gahanna to Blois | 4,020.41 mi (6,470.22 km) |
| Gahanna to Bobigny | 4,026.05 mi (6,479.30 km) |
