It all depends where you start and finish. Gloucestershire shares a border with Gwent, Wales
It takes about 20 minutes
Approximately 5 hours to get to Newport, however if you are looking for North Wales then it will be slightly less.
About 3 hours.
It will take about 1 hours 30 minutes to drive the 67 miles.
Wales is a country so it would depend where from you are going. If you are in the south about 3.5 hours. It can take 5 hours to drive from north to south wales but it would be the best 5 hours you ever spend in a car.
3 hours and 19 minutes
3 and 1/2 to 4 hours
According to google maps its 150 miles and would take about about 4 hours. See link below
it would take about 2 hours
That obviously depends on, where you start from, what route you take and how fast you drive.
A starting point is needed to calculate the journey time to Aberdaron, Gwynedd, Wales.