15 miles
At 60 miles per hour, six hours. At 30 miles per hour, twelve hours.
1 hour at 14 miles per hour. 2 hours at 7 miles per hour.
18 hours
Distance = rate * time. (55 miles/hour) * (4 hours) = 220 miles
At 1 mile per hour it is 55 hours, at 2 miles an hour it is 27.5 hours at 5 miles an hour it is 11 hours at 55 miles an hour it is 1 hour at 60 miles an hour it is 55/60 hour or 55 minutes at 120 miles an hour it is 27.5 minutes at 550 miles an hour it is 6 minutes etc
Depending on how fast your travelling, at roughly 60mph then it would take about an hour and a half... (if your doing 60 miles an hour, do the math...)
70 miles/hour * 7 hours = 490 miles
6.25 hours at 65 miles per hour = 406.25 miles
It is about a hour and thirty minutes. If you drive around 60 mph you'll reach there in probably 2 hours
3.75 miles an hour.
0.0833... hours.
11.386 hours.