Germantown, Maryland to Round Rock: Road Trip Guide & Distance

How far is Germantown, Maryland from Round Rock?

The distance from Germantown, Maryland to Round Rock is 1298.7 miles (2090.1 km) as the crow flies. Round Rock is located WSW of Germantown, Maryland. By car, the driving distance is approximately 1558.5 miles, taking about 31h 21min. A direct flight would take roughly 3h 7min. Both are located in United States — Germantown, Maryland in Maryland and Round Rock in Texas.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Germantown, Maryland and Round Rock. 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.