Duncan, Oklahoma to Montgomery, Alabama: Road Trip Guide & Distance

687.1 miles 1105.8 km · straight line
824.6 miles estimated 1327 km · driving distance
16h 35min estimated drive time
$79 - $98 estimated fuel cost
~1h 53min flight time
99° E bearing direction

How far is Duncan, Oklahoma from Montgomery, Alabama?

The distance from Duncan, Oklahoma to Montgomery, Alabama is 687.1 miles (1105.8 km) as the crow flies. Montgomery, Alabama is located E of Duncan, Oklahoma. By car, the driving distance is approximately 824.6 miles, taking about 16h 35min. A direct flight would take roughly 1h 53min. Both are located in United States — Duncan, Oklahoma in Oklahoma and Montgomery, Alabama in Alabama.

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

How to Get from Duncan, Oklahoma to Montgomery, Alabama

Method Time Est. Cost Best For
Drive 16h 35min $79 - $98 Flexible stops
Fly ~1h 53min $80–200* Speed
Bus ~19h 54min $66–$124* Budget
Train ~21h 34min $99–$289* Comfort

Suggested Stops Between Duncan, Oklahoma & Montgomery, Alabama

Quick Facts

Duncan, Oklahoma
34.50°N, 97.96°W
America/Chicago
342m elevation
Montgomery, Alabama
32.38°N, 86.31°W
America/Chicago
73m elevation
Explore more routes from Montgomery, Alabama

Did You Know?

  • At walking speed (3 mph), it would take about 229 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 57 hours
  • You could travel this distance about 36.2 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients