Mammoth Cave to Mattoon: Road Trip Guide & Distance

How far is Mammoth Cave from Mattoon?

The distance from Mammoth Cave to Mattoon is 200.9 miles (323.3 km) as the crow flies. Mattoon is located NW of Mammoth Cave. By car, the driving distance is approximately 251.1 miles, taking about 5h 3min. A direct flight would take roughly 54min. Both are located in United States — Mammoth Cave in Kentucky and Mattoon in Illinois.

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.

Coordinates come from public place data for Mammoth Cave and Mattoon. 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.