To work this out divide 180 by 70.
It would take about 2 hours 35 minutes to drive.
2 hours 34 minutes, and 17 seconds.
180 m / 70 mph = 2.57142857 h
1hr 25mins
27 minutes.
4.57 hours
1 and half hours
One hour
at 70mph on the highway it'll take you right at 2hr
1 hour 20 minutes.
2 hours 1 minute
7 hours 8 minutes.
11 hours 30 minutes.
4 hours 28 minutes.
5 hours, 34 minutes, 17.14 seconds