It would take approximately 5 and 3/4 hours to drive from Brighton to Snowdonia. It is of course advisable to leave extra time particularly as your journey would take you along a section of the M25, and also along motorways around Birmingham. It would be advisable to take the M6 Toll road too, as this is nearly always very clear. Even off the motorways, the smaller roads in North Wales can sometimes be tricky, particularly if you are behind a slow moving vehicle!
Once in the region you would need to add a little extra time to get to your final destination and to perhaps explore. Some good route planners can be found online such as:
http://www.theaa.com/route-planner/index.jsp
https://www.map24.com
http://www.multimap.com/directions/?fromPromo=MP03
how long does it take to drive from brighton to devon
3 hours
Just under 3 hours if you take 416/401
find out your self stupid
how long by train brighton to suffolk
How long does it take to get from tunbridge wells to brighton by bus
Brighton to the border with the County of Devon is 202 miles. It should take approx. 4 hours 30 minutes to drive. Longer if you stop for a break or to refuel on route.
The total distance is 232 miles. The journey would take about 4 hours and 20 minutes.
Google Maps estimates the driving time as 2 hours and 4 minutes.
hour and a half
About 30 minutes.
Very long, in fact it will take 4 hours...