Distance from Duncan, Oklahoma to Harrison, Oklahoma
The driving distance from Duncan, Oklahoma to Harrison, Oklahoma is 251.9 mi (405.4 km)
The straight-line (air) distance is approximately 115.6 mi (186.1 km)
Estimated travel time by road is 3 hours 50 minutes
We found 3 routes between Duncan and Harrison.
Available Routes
Route Directions
Get on I-35 N in Purcell from E Bois D'Arc Ave, CS2910/Duncan Lake Rd, OK-29 E and State Hwy 74 N
Follow I-35 N and I-40 E to S 4570 Rd/Dwight Mission Rd in Sequoyah County. Take exit 303 from I-40 E
Continue on S 4570 Rd/Dwight Mission Rd. Drive to E 1100 Rd
Route Directions
Follow N 9th St to State Hwy 7 E
Continue on State Hwy 7 E. Take US-377 N and I-40 E to S 4570 Rd/Dwight Mission Rd in Sequoyah County. Take exit 303 from I-40 E
Continue on S 4570 Rd/Dwight Mission Rd. Drive to E 1100 Rd
Route Directions
Get on I-44 E in Chickasha from US-81 N
Take I-40 E to S 4570 Rd/Dwight Mission Rd in Sequoyah County. Take exit 303 from I-40 E
Continue on S 4570 Rd/Dwight Mission Rd. Drive to E 1100 Rd
Journey Details
Traveling from Duncan, Oklahoma to Harrison, Oklahoma covers 230.1 miles (370 km) in a east direction. This fast highway, long-distance route typically takes 3 hours 28 minutes under normal conditions.
Drivers have 3 route options between these locations (230-252 miles / 370-405 km). The primary route shown here saves 23 minutes compared to alternatives.
The route features toll sections. During night weekend travel, expect typical weekend traffic patterns with average speeds around 72 mph (116 km/h) .
Journey Waypoints
Duncan
Starting Point
Harrison
Destination
