| Gary to Madison (New Jersey) | 674.29 mi (1,085.16 km) |
| Gary to Madison (Wisconsin) | 146.75 mi (236.18 km) |
| Gary to Madison Heights (Michigan) | 226.74 mi (364.90 km) |
| Gary to Madison Heights (Virginia) | 523.89 mi (843.12 km) |
| Gary to Madisonville (Kentucky) | 293.74 mi (472.72 km) |
| Gary to Magalia (California) | 1,786.82 mi (2,875.60 km) |
| Gary to Magna (Utah) | 1,287.20 mi (2,071.55 km) |
| Gary to Magnolia (Arkansas) | 658.33 mi (1,059.47 km) |
| Gary to Maili (Hawaii) | 4,276.61 mi (6,882.54 km) |
| Gary to Maitland (Florida) | 956.44 mi (1,539.24 km) |
| Gary to Makakilo (Hawaii) | 4,274.28 mi (6,878.78 km) |
| Gary to Malden (Massachusetts) | 837.00 mi (1,347.02 km) |
| Gary to Malibu (California) | 1,782.32 mi (2,868.36 km) |
| Gary to Maltby (Washington) | 1,744.23 mi (2,807.07 km) |
| Gary to Malvern (Arkansas) | 580.64 mi (934.45 km) |
