Lima, Ohio to Mammoth Cave: Road Trip Guide & Distance

How far is Lima, Ohio from Mammoth Cave?

The distance from Lima, Ohio to Mammoth Cave is 268.1 miles (431.4 km) as the crow flies. Mammoth Cave is located SSW of Lima, Ohio. By car, the driving distance is approximately 335.1 miles, taking about 6h 44min. A direct flight would take roughly 1h 2min. Both are located in United States — Lima, Ohio in Ohio and Mammoth Cave in Kentucky.

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 Lima, Ohio 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.