Southfleet is a small village and civil parish in the borough of Dartford in Kent, England.

The village is located three miles southwest of Gravesend, while the parish includes within its boundaries the hamlets of Betsham and Westwood.

The parish church of St Nicholas has 14th-century origins, although pre-Roman Christian remains have been found in the area.

The section of the trackbed south of the A2 road of that closed line was used by Eurostar services to London Waterloo.

Currently, the closest railway station to Southfleet is Longfield on the Chatham Main Line, located approximately 2.3 miles from the village.