| Gahanna to Myrtle Grove (North Carolina) | 491.40 mi (790.83 km) |
| Gahanna to Nacogdoches (Texas) | 878.35 mi (1,413.56 km) |
| Gahanna to Nampa (Idaho) | 1,740.87 mi (2,801.66 km) |
| Gahanna to Nanakuli (Hawaii) | 4,521.17 mi (7,276.12 km) |
| Gahanna to Nanticoke (Pennsylvania) | 368.93 mi (593.73 km) |
| Gahanna to Nanuet (New York) | 470.10 mi (756.55 km) |
| Gahanna to Napa (California) | 2,098.85 mi (3,377.78 km) |
| Gahanna to Naperville (Illinois) | 301.39 mi (485.04 km) |
| Gahanna to Naples (Florida) | 960.63 mi (1,545.98 km) |
| Gahanna to Naranja (Florida) | 1,012.32 mi (1,629.17 km) |
| Gahanna to Nashua (New Hampshire) | 618.27 mi (995.01 km) |
| Gahanna to Nashville (Tennessee) | 341.00 mi (548.78 km) |
| Gahanna to Natchez (Mississippi) | 755.25 mi (1,215.46 km) |
| Gahanna to Natchitoches (Louisiana) | 809.22 mi (1,302.31 km) |
| Gahanna to National City (California) | 1,958.73 mi (3,152.28 km) |
