| Gahanna to Lynn (Massachusetts) | 640.22 mi (1,030.33 km) |
| Gahanna to Lynn Haven (Florida) | 694.33 mi (1,117.41 km) |
| Gahanna to Lynnwood (Washington) | 2,011.39 mi (3,237.02 km) |
| Gahanna to Lynwood (California) | 1,982.00 mi (3,189.73 km) |
| Gahanna to Lyons (Illinois) | 286.60 mi (461.25 km) |
| Gahanna to Mableton (Georgia) | 439.34 mi (707.05 km) |
| Gahanna to Macedonia (Ohio) | 114.25 mi (183.87 km) |
| Gahanna to Machesney Park (Illinois) | 358.81 mi (577.45 km) |
| Gahanna to Mack (Ohio) | 114.06 mi (183.56 km) |
| Gahanna to Macomb (Illinois) | 413.25 mi (665.06 km) |
| Gahanna to Macon (Georgia) | 500.90 mi (806.12 km) |
| Gahanna to Madera (California) | 2,008.88 mi (3,232.98 km) |
| Gahanna to Madison (Alabama) | 424.89 mi (683.80 km) |
| Gahanna to Madison (Indiana) | 161.13 mi (259.31 km) |
| Gahanna to Madison (Mississippi) | 659.88 mi (1,061.98 km) |
