Cardiff to Nantes: Road Trip Guide & Distance

How far is Cardiff from Nantes?

The distance from Cardiff to Nantes is 303.5 miles (488.4 km) as the crow flies. Nantes is located SSE of Cardiff. By car, the driving distance is approximately 379.3 miles, taking about 7h 38min. A direct flight would take roughly 1h 7min. Cardiff is in United Kingdom, while Nantes is in France.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements.

Coordinates come from public place data for Cardiff and Nantes. 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.