Alpharetta to Mammoth Cave: Road Trip Guide & Distance

237.7 miles 382.5 km · straight line
297.1 miles estimated 478.1 km · driving distance
5h 59min estimated drive time
$29 - $35 estimated fuel cost
~59min flight time
335° NNW bearing direction

How far is Alpharetta from Mammoth Cave?

The distance from Alpharetta to Mammoth Cave is 237.7 miles (382.5 km) as the crow flies. Mammoth Cave is located NNW of Alpharetta. By car, the driving distance is approximately 297.1 miles, taking about 5h 59min. A direct flight would take roughly 59min. Both are located in United States — Alpharetta in Georgia 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 Alpharetta 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.

How to Get from Alpharetta to Mammoth Cave

Method Time Est. Cost Best For
Drive 5h 59min $29 - $35 Flexible stops
Fly ~59min $80–200* Speed
Bus ~7h 11min $24–$45* Budget
Train ~5h 41min $36–$104* Comfort

Suggested Stops Between Alpharetta & Mammoth Cave

Quick Facts

Alpharetta
34.08°N, 84.29°W
America/New_York
347m elevation
Mammoth Cave
37.19°N, 86.10°W
America/New_York
210m elevation
Explore more routes from Mammoth Cave

Did You Know?

  • At walking speed (3 mph), it would take about 79 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 20 hours
  • You could travel this distance about 104.8 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients