1 hour 19.8 minutes.
If you walk at 3 mph, it would take you 14 hours. If you can walk at 4 mph, it would take you 10.5 hours. Unless you are in good shape and used to walking, you probably will give up before you get there.
7 and 1/2 minutes
That depends on how fast you walk of course, but if we assume 3 miles per hour, which is pretty average, 2.5 miles should take about 50 minutes. A brisk walk at 4 mph would take about 35 minutes. This is relatively easy on roads. Over country paths 2-3 mph is more likely.
Travel Time = 32.25 hrs
If you walk an average of 5 mph then it will take you 15 hours
At roughly 3 MPH it would take you about 4 minutes to walk the 0.2 miles.
80 hours.
It depends on what mph you walk. Probably between 14 and 35 hours.
36 minutes.
It will take 3 hours.
Four hours.
5 / 6 * 60 minutes ....
1 hour 19.8 minutes.
9 minutes 22 seconds.
90 hours.
At an average speed of 3 mph to 5.4 mph it would take between 14.4 hours to 21.6 hours.