Distance from Cardiff to Merthyr Mawr

The distance from Cardiff to Merthyr Mawr is approximately 30 km / 19 mi (as the crow flies).

The following map shows the distance from Cardiff to Merthyr Mawr.

For more detailed information about any of the places please click on the place name:
• Cardiff
• Merthyr Mawr

Map options

Current distance: Cardiff -> Merthyr Mawr
Show reverse: Merthyr Mawr -> Cardiff

DistanceRouteRoute by bikeRoute by foot