The distance from Little Rock to Oklahoma City is approximately 340 miles. Driving is the most practical mode of transport via I-40 West. The journey takes about 5 hours. There are no direct train routes, and flights are often not cost-effective for this short distance.
Total Distance: 550 km driving, 500 km air distance.
The drive is straightforward; check for construction along I-40.
Spring and Fall for mild weather.