1.) Okay. Please learn english.
2.) Less than a day. Probably about an hour with no traffic.
50 miles = 80,467.2 meters.
50 hours = about 2.1 days. (2.08333333 days)
It would take about 2 days to travel by horse 50 miles so it would take about 4 days to walk it.
250 miles in 5 days = 50 miles per day
900 miles / 50 miles/gallon = 18 gallons
50 kilometers is about 31.07 miles.
If you are driving at the rate of 50 miles per hour, it will take you one hour to drive 50 miles.
88,000 yards = 50 miles
If you walk for 50 years, that's 50 yrs X 365 days = 18,250 days. So a few miles a day would do it easily.
50 Knots is 57.55 miles per hour.
92.6km
it is 50