| Gahanna to Iselin (New Jersey) | 451.77 mi (727.05 km) |
| Gahanna to Isla Vista (California) | 2,057.03 mi (3,310.46 km) |
| Gahanna to Issaquah (Washington) | 1,999.26 mi (3,217.50 km) |
| Gahanna to Ithaca (New York) | 370.21 mi (595.80 km) |
| Gahanna to Ives Estates (Florida) | 983.78 mi (1,583.25 km) |
| Gahanna to Jackson (Michigan) | 172.93 mi (278.31 km) |
| Gahanna to Jackson (Mississippi) | 671.57 mi (1,080.79 km) |
| Gahanna to Jackson (Missouri) | 408.99 mi (658.21 km) |
| Gahanna to Jackson (Tennessee) | 444.09 mi (714.69 km) |
| Gahanna to Jackson (Wyoming) | 1,451.32 mi (2,335.68 km) |
| Gahanna to Jacksonville (Alabama) | 458.15 mi (737.33 km) |
| Gahanna to Jacksonville (Arkansas) | 619.68 mi (997.27 km) |
| Gahanna to Jacksonville (Florida) | 673.05 mi (1,083.17 km) |
| Gahanna to Jacksonville (Illinois) | 391.10 mi (629.42 km) |
| Gahanna to Jacksonville (North Carolina) | 473.17 mi (761.50 km) |
