Highway 101 (AR 101, Ark. 101, and Hwy. 101) is a designation for two north–south state highways in north central Arkansas. A western route of 11.17 miles (17.98 km) runs north from US Route 62/US Route 412 (US 62/US 412) to Missouri Route 101 at the Missouri state line. A second route of 7.13 miles (11.47 km) begins at and runs north to US 62/US 412.