Duncan, Oklahoma to Sherman: Road Trip Guide & Distance

How far is Duncan, Oklahoma from Sherman?

The distance from Duncan, Oklahoma to Sherman is 97.7 miles (157.2 km) as the crow flies. Sherman is located SE of Duncan, Oklahoma. By car, the driving distance is approximately 122.1 miles, taking about 2h 27min. A direct flight would take roughly 42min. Both are located in United States — Duncan, Oklahoma in Oklahoma and Sherman in Texas.

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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. 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 Duncan, Oklahoma and Sherman. 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.