20 hours 50 minutes averaging 65 mph
The Keys are 120 miles long. Philadelphia to Key West is 1355 miles.
10.5
going 60 miles an hour
7.86 miles
58.285714286 minutes you drive 68 miles 60 minutes you drive 70 miles
6 hours
About 6 hours
Depends on the speed
Depends on your speed.
That depends on your speed.
2000 miles
About 5.5 hours.