Time = Distance/Speed = 300/80 = 3.75 hours or 3 hours 45 minutes.
120 hours averaging 60 mph.
60 hours averaging 65 mph
21 hours 24 minutes averaging 65 mph
8 hours 24 minutes.
A little over 46 hours
40 hours 36 minutes averaging 65 mph
3 hours 55 minutes averaging 65 mph
8 hours 18 minutes averaging 65 mph
3 hours 26 minutes averaging 65 mph
7 hours 20 minutes averaging 65 mph
35 hours 16 minutes averaging 65 mph
16 hours 40 minutes averaging 65 mph