The journey from North Little Rock to Oklahoma City is a 340-mile drive west along I-40. This is a straightforward interstate route, with a total driving time of about 5 hours. You will pass through the scenic landscapes of the Arkansas River valley and the rolling plains of Oklahoma. This route is a major interstate corridor, offering plenty of services and scenic views. Be prepared for significant traffic as you approach the Oklahoma City metro area, especially during rush hour.
Total Distance: 550 km driving distance; 480 km straight-line air distance.
I-40 has several speed traps in small towns; maintain posted limits.
Visit in late spring or early autumn to enjoy the city's parks and outdoor attractions.