Hartford is a village in Cambridgeshire, England. Historically part of Huntingdonshire, it is a suburb of Huntingdon, and not far west of Wyton. It lies on the A141 road and on the north bank of the River Great Ouse, upon which it has a significant marina. The village is not to be confused with the much larger town of Hertford, some 38 miles (61 km) to the south-east. It is sometimes known as Hartford-cum-Sapley, and in the past has been known as Hereford by Huntingdon, Herford, Hertford and Harford.