London, United Kingdom to Merthyr Tydfil: Road Trip Guide & Distance

How far is London, United Kingdom from Merthyr Tydfil?

The distance from London, United Kingdom to Merthyr Tydfil is 140.4 miles (225.9 km) as the crow flies. Merthyr Tydfil is located W of London, United Kingdom. By car, the driving distance is approximately 168.9 miles, taking about 3h 26min. A direct flight would take roughly 47min. Both are located in United Kingdom.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. 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 London, United Kingdom and Merthyr Tydfil. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.