Germantown, Maryland to Johnson City: Road Trip Guide & Distance

How far is Germantown, Maryland from Johnson City?

The distance from Germantown, Maryland to Johnson City is 340.7 miles (548.3 km) as the crow flies. Johnson City is located SW of Germantown, Maryland. By car, the driving distance is approximately 408.9 miles, taking about 8h 14min. A direct flight would take roughly 1h 11min. Both are located in United States — Germantown, Maryland in Maryland and Johnson City in Tennessee.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Germantown, Maryland and Johnson City. 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.