Carmarthen to Neath: Road Trip Guide & Distance

How far is Carmarthen from Neath?

The distance from Carmarthen to Neath is 25.2 miles (40.6 km) as the crow flies. Neath is located ESE of Carmarthen. By car, the driving distance is approximately 32.8 miles, taking about 40min. A direct flight would take roughly 33min. Both are located in United Kingdom.

This is a very short trip, perfect for a quick morning drive or an easy commute. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. 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 Carmarthen and Neath. 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.