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Distance from Duncan to Corsicana

Driving Distance
213.2 mi 343.1 km
Flying Distance
186.9 mi 300.8 km
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Leaflet © OpenStreetMap contributors

Route Information

The driving distance from Duncan, Oklahoma to Corsicana, Texas is 213.2 mi (343.1 km)

The straight-line (air) distance is 186.9 mi (300.8 km)

The estimated flight time is 0 hr 23 min

The estimated travel time by road is 3 hours 24 minutes

Traveling highway, long-distance in a southeast direction. Average speeds around 63 mph.

Location Details

Origin:

Duncan
Place Duncan
State/Province Oklahoma
Country US
Latitude 34.502303
Longitude -97.957813
GPS 34.502303° N, 97.957813° W
Local Time 6:46 PM
Timezone America/Chicago

Destination:

Corsicana
Place Corsicana
State/Province Texas
Country US
Latitude 32.09543
Longitude -96.468873
GPS 32.09543° N, 96.468873° W
Local Time 6:46 PM
Timezone America/Chicago

Journey Summary

Traveling from Duncan, Oklahoma to Corsicana, Texas covers 213.2 mi (343.1 km) in a southeast direction. This highway, long-distance route typically takes 3 hours 24 minutes under normal conditions.

Drivers have 3 route options between these locations (212.8-215.7 miles / 342-347 km). The primary route shown here saves 3 minutes compared to alternatives.

The route features scenic views along the way. with average speeds around 63 mph (101 km/h).

Available Routes

US-81 S, US-287 S/US-81 S and US-287 S
213.2 mi 3 hours 24 minutes
Shortest
US-81 S, US-287 S/US-81 S and US-287 S
215.7 mi 3 hours 24 minutes
Tolls
US-81 S and US-287 S/US-81 S
212.8 mi 3 hours 22 minutes
Fastest Tolls

How is the distance calculated?

Driving distances are based on actual road data. We use advanced routing algorithms that consider traffic, tolls, highways, and local streets. For air distances (as the crow flies), we use the Vincenty formula. It's a precise method that accounts for the Earth's shape and provides accuracy up to 0.5 mm.

When multiple route options exist, we display both the shortest and fastest paths. Travel times are estimated based on typical speeds for each road type, though actual times may vary with traffic and weather conditions. All distances are shown in both miles and kilometers for convenience.