| Gary to Manor (Texas) | 960.87 mi (1,546.36 km) |
| Gary to Manorville (New York) | 757.23 mi (1,218.64 km) |
| Gary to Mansfield (Ohio) | 257.01 mi (413.62 km) |
| Gary to Mansfield (Texas) | 822.75 mi (1,324.09 km) |
| Gary to Manteca (California) | 1,808.46 mi (2,910.43 km) |
| Gary to Manville (New Jersey) | 667.92 mi (1,074.92 km) |
| Gary to Maple Grove (Minnesota) | 391.60 mi (630.22 km) |
| Gary to Maple Heights (Ohio) | 299.56 mi (482.09 km) |
| Gary to Maple Valley (Washington) | 1,740.65 mi (2,801.31 km) |
| Gary to Mapleton (Utah) | 1,266.01 mi (2,037.44 km) |
| Gary to Maplewood (Minnesota) | 369.32 mi (594.36 km) |
| Gary to Marana (Arizona) | 1,451.37 mi (2,335.75 km) |
| Gary to Marco Island (Florida) | 1,128.73 mi (1,816.52 km) |
| Gary to Margate (Florida) | 1,135.29 mi (1,827.07 km) |
| Gary to Maricopa (Arizona) | 1,471.19 mi (2,367.65 km) |
