Maybe an hour to two hours.
Depending on traffic and road conditions, it will take around 3 1/2 to 4 hours to drive from Everett, WA to Long Beach, WA.
About 3 and a half hours.
MapQuest estimates the driving time as 23 hours and 26 minutes.
Google Maps estimates the driving time as 3 hours and 26 minutes.
20 hours and 18 minutes
Everett, Washington to The Dalles, Oregon is about 270 miles and will take between 4 and 1/2 and 5 hours.
According to Mapquest, the distance is 28.95 miles. They give a estimated driving time of 34 minutes, though that could vary greatly if you were in traffic during rush hour.
You can't really drive that.
A long time
If you are asking about the Cornwall in England, then you can't drive from there to Los Angeles, because of the ocean.
A drive from Las Vegas to Los Angeles would take about 70 hours.
Google Maps estimates the driving time as 45 hours.