About 5 hours and 35 minutes.
5 hours
If you are asking about the Cornwall in England, then you can't drive from there to Los Angeles, because of the ocean.
It takes about 5 hours and 35 minutes to drive to Yateley Hampshire to Cornwall.
About 6 hours
The drive from Croydon to Cornwall would take approximately 4 hours and 15 minutes long. The actual distance between both cities is 242.7 miles.
About five hours depending on traffic.
4 and 1/2 hours
About 4 hours and 54 minutes.
It usually takes us 8 hours or more
1 and 1/2 hours
4 and 1/2 to 5 hours
3 and 1/2 to 4 hours