Duncan, Oklahoma to Laredo: Road Trip Guide & Distance

How far is Duncan, Oklahoma from Laredo?

The distance from Duncan, Oklahoma to Laredo is 492 miles (791.8 km) as the crow flies. Laredo is located S of Duncan, Oklahoma. By car, the driving distance is approximately 590.4 miles, taking about 11h 53min. A direct flight would take roughly 1h 29min. Both are located in United States — Duncan, Oklahoma in Oklahoma and Laredo in Texas.

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. As you head South, expect warmer temperatures. Make sure your car's AC is working well before embarking on this journey.

Coordinates come from public place data for Duncan, Oklahoma and Laredo. 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.