14 hours
15 hours i read it in encyclopedia
From Amarillo to Las Vegas 13 hours 30 Mins
About 10 hours
36 hours and 55 minutes
about 42 hours
19 and a half hours
2 hours 6 minutes
About 12 to 13 hours.
about 8 hours
20 hours
give or take 25 hours (1 day, 1 hour)