Aurora, Illinois to Mammoth Cave: Road Trip Guide & Distance

How far is Aurora, Illinois from Mammoth Cave?

The distance from Aurora, Illinois to Mammoth Cave is 337.5 miles (543.1 km) as the crow flies. Mammoth Cave is located SSE of Aurora, Illinois. By car, the driving distance is approximately 404.9 miles, taking about 8h 9min. A direct flight would take roughly 1h 11min. Both are located in United States — Aurora, Illinois in Illinois and Mammoth Cave in Kentucky.

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.

Coordinates come from public place data for Aurora, Illinois and Mammoth Cave. 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.