| Gahanna to Arlesheim | 4,282.63 mi (6,892.22 km) |
| Gahanna to Arth | 4,334.11 mi (6,975.08 km) |
| Gahanna to Baar | 4,329.05 mi (6,966.94 km) |
| Gahanna to Baden | 4,310.98 mi (6,937.86 km) |
| Gahanna to Basel | 4,279.28 mi (6,886.83 km) |
| Gahanna to Bassersdorf | 4,325.05 mi (6,960.49 km) |
| Gahanna to Bellinzona | 4,385.51 mi (7,057.79 km) |
| Gahanna to Belp | 4,298.34 mi (6,917.51 km) |
| Gahanna to Bern | 4,294.35 mi (6,911.09 km) |
| Gahanna to Bernex | 4,263.93 mi (6,862.13 km) |
| Gahanna to Biberist | 4,290.78 mi (6,905.34 km) |
| Gahanna to Biel/Bienne | 4,279.91 mi (6,887.85 km) |
| Gahanna to Binningen | 4,279.04 mi (6,886.45 km) |
| Gahanna to Birsfelden | 4,280.65 mi (6,889.04 km) |
| Gahanna to Brig-Glis | 4,337.62 mi (6,980.72 km) |
