Gatlinburg to Portsmouth, Ohio: Road Trip Guide & Distance

How far is Gatlinburg from Portsmouth, Ohio?

The distance from Gatlinburg to Portsmouth, Ohio is 210.4 miles (338.6 km) as the crow flies. Portsmouth, Ohio is located N of Gatlinburg. By car, the driving distance is approximately 263 miles, taking about 5h 17min. A direct flight would take roughly 55min. Both are located in United States — Gatlinburg in Tennessee and Portsmouth, Ohio in Ohio.

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.

Coordinates come from public place data for Gatlinburg and Portsmouth, Ohio. 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.