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If you maintained an average speed of 70 mph, the time to cover 455 miles would be about 6 hours and 30 minutes. You would have to add time for stops, detours and other delays.
Anonymous ∙
Bhjjh
5
4.57 hours
One hour
11 hours 30 minutes.
2.814 hours (rounded)
1hr 25mins
27 minutes.
1 and half hours
http://www.wolframalpha.com/input/?i=200+miles+at+70mph
2 hours 1 minute
1 hour 20 minutes.
21 hours, 25 minutes, 42.86 seconds
7 hours 8 minutes.