Maryland Route 614 (MD 614) is a state highway in the U.S. state of Maryland. Known as Goldsboro Road, the state highway runs 1.97 mi (3.17 km) from MacArthur Boulevard in Glen Echo north to MD 191 in Bethesda.

MD 614 begins at a directional intersection with MacArthur Boulevard in Glen Echo adjacent to the entrance to the Clara Barton National Historic Site and Glen Echo Park. The state highway heads northeast as a two-lane highway passing between residential subdivisions. MD 614 passes the western terminus of MD 396 (Massachusetts Avenue) before temporarily widening to a four-lane divided highway around the intersection with MD 190 (River Road). The four right-turn ramps at the MD 614–MD 190 intersection are designated MD 614A, MD 614B, MD 614C, and MD 614D, clockwise starting with the ramp from westbound MD 190 to northbound MD 614. MD 614 continues east, passing through Kenwood Country Club before reaching its northern terminus at MD 191 (Bradley Boulevard) in Bethesda.

The entire route is in Montgomery County.