It takes about 45 minutes by car and a bit quicker by train (30 - 40 mins) costing about £6 for a return ticket.
It is 180 miles by road from Barnstaple to Bognor Regis.
203.25 miles (327.1 kilometres)
130.87 kilometres (81.32 miles)Source: True Knowledge
100.88 miles (162.34 kilometres)