Per Google Maps the distance and time are 326 mi - about 5 hours 33 mins.
Well I'm not improving it but in a week or so I'm driving with my friends and family down to st Ives and we have been a few times before and it took 12 hours to get there but there was quite allot of traffic but it should take 5-7 hours depending in which part of st Ives really but go on the m5 all the way down .... And Make sure you put in the right address into the sat nav .. unlike my dad :) have a nice trip.
Manchester to Newquay, Cornwall is 324.5 miles and should take approx 5 hours 54 minutes according to AA route planner.
for manchester to folkestone how long he take
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
About 5 hours and 35 minutes.
It would take about 1 hr 45 mins to drive from Penrith, Cumbria to central Manchester.
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.
There are no ferries between Manchester and Glasgow. Drive or take a train.
About five hours depending on traffic.
About 4 hours and 54 minutes.