| Gahanna to Madison (New Jersey) | 447.20 mi (719.70 km) |
| Gahanna to Madison (Wisconsin) | 398.05 mi (640.60 km) |
| Gahanna to Madison Heights (Michigan) | 171.95 mi (276.73 km) |
| Gahanna to Madison Heights (Virginia) | 269.60 mi (433.88 km) |
| Gahanna to Madisonville (Kentucky) | 311.40 mi (501.15 km) |
| Gahanna to Magalia (California) | 2,036.48 mi (3,277.40 km) |
| Gahanna to Magna (Utah) | 1,535.28 mi (2,470.79 km) |
| Gahanna to Magnolia (Arkansas) | 738.90 mi (1,189.14 km) |
| Gahanna to Maili (Hawaii) | 4,521.55 mi (7,276.73 km) |
| Gahanna to Maitland (Florida) | 791.91 mi (1,274.46 km) |
| Gahanna to Makakilo (Hawaii) | 4,519.07 mi (7,272.74 km) |
| Gahanna to Malden (Massachusetts) | 635.01 mi (1,021.96 km) |
| Gahanna to Malibu (California) | 2,009.81 mi (3,234.48 km) |
| Gahanna to Maltby (Washington) | 2,002.13 mi (3,222.12 km) |
| Gahanna to Malvern (Arkansas) | 672.18 mi (1,081.77 km) |
