| Gahanna to Newark (New Jersey) | 459.83 mi (740.03 km) |
| Gahanna to Newark (Ohio) | 23.42 mi (37.68 km) |
| Gahanna to Newberg (Oregon) | 2,047.76 mi (3,295.55 km) |
| Gahanna to Newberry (South Carolina) | 402.89 mi (648.39 km) |
| Gahanna to Newburyport (Massachusetts) | 649.03 mi (1,044.52 km) |
| Gahanna to Newcastle (Oklahoma) | 870.09 mi (1,400.27 km) |
| Gahanna to Newcastle (Washington) | 2,004.68 mi (3,226.21 km) |
| Gahanna to Newington (Virginia) | 315.29 mi (507.41 km) |
| Gahanna to Newington Forest (Virginia) | 313.49 mi (504.52 km) |
| Gahanna to Newman (California) | 2,051.17 mi (3,301.04 km) |
| Gahanna to Newnan (Georgia) | 471.38 mi (758.62 km) |
| Gahanna to Newport (Kentucky) | 108.12 mi (174.00 km) |
| Gahanna to Newport (Oregon) | 2,105.08 mi (3,387.79 km) |
| Gahanna to Newport (Rhode Island) | 612.01 mi (984.94 km) |
| Gahanna to Newport Beach (California) | 1,972.61 mi (3,174.61 km) |
