The drive from Berwyn to Oklahoma City is approximately 1,200 kilometers. You will head south on I-55 and then west on I-44 through Missouri and Oklahoma. The journey typically takes 11 to 12 hours. This route takes you through the heart of the American Midwest and into the Southwest. It is a long but rewarding drive.
Total Distance: 1,200 km driving, 1,050 km air distance.
Stop in Springfield, Missouri for a rest.
Spring and autumn offer the most comfortable temperatures.