Since there are 60 minutes in 1 hour, then Lisa walks for 1 x 60 = <<60=60>>60 minutes every day.
For 60 minutes, Lisa walks 60 x 10 = <<60*10=600>>600 meters.
Thus, she walks for 600 x 2 = <<600*2=1200>>1200 meters in two days.
#### 1200