That would depend on the road conditions, traffic, what you are traveling in. In the US figure 6.5 hours. On the auto-bahn, four hours or less. Aircraft usually speed up the process, and foot power will slow it down to about nine days.
At 60 MPH average, about 7 1/2 hours.
448 miles i.e 7.5 hours
Depends on how fast you are going
About 448 miles. It depends what part of Boston, but 448 if you were going to Massachusetts.
448 miles
448 miles
448 miles
448
In an aeroplane about 1 hour In a car about 8 hours Walking about 10 days By cruise ship about 30 hours
About 448 miles.
It is 448.46 miles according to MapQuest.
9 miles = 1 448 409.6 centimeters