Barnstaple to Carmarthen: Road Trip Guide & Distance

How far is Barnstaple from Carmarthen?

The distance from Barnstaple to Carmarthen is 54.6 miles (87.9 km) as the crow flies. Carmarthen is located N of Barnstaple. By car, the driving distance is approximately 71 miles, taking about 1h 26min. A direct flight would take roughly 37min. Both are located in United Kingdom.

This is a quick and easy drive, perfect for a day trip or weekend getaway. You can easily make the round trip in a single day. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Barnstaple and Carmarthen. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.