Johnson City to Portsmouth, Ohio: Road Trip Guide & Distance

How far is Johnson City from Portsmouth, Ohio?

The distance from Johnson City to Portsmouth, Ohio is 170.8 miles (274.8 km) as the crow flies. Portsmouth, Ohio is located NNW of Johnson City. By car, the driving distance is approximately 213.4 miles, taking about 4h 18min. A direct flight would take roughly 51min. Both are located in United States — Johnson City 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. 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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Johnson City 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.