Distance: Elk City, OK to Little Rock, AR — 310 Miles

The driving distance between Elk City, Oklahoma and Little Rock, Arkansas is approximately 310 miles (499 km) via I-40 East.

Route: Elk City → I-40 E → Oklahoma City → Shawnee → Fort Smith (AR) → Little Rock.

Time: ~4 hours 45 minutes without stops. Add 30–45 min for breaks. Scenic alternative: US-283 N to US-64 E through Ouachita Mountains (slower, prettier).