It takes 1 hour.
About 18 minutes at a constant 500 mph.
13.5 minutes.
27 minutes.
1,270.6 seconds.
It took me 78 min
18 minutes 35 seconds.
about 18 hours
345/18=19 hrs 10 minutes
18/30 = 0.6 hour = 36 minutes.
51 minutes, 40 seconds
26 minutes 20 seconds.
22 minutes 58.72 seconds.