<nowiki>Longford River; Longford River; Longford River; Longford River; Mto Longford; نهر لونچفورد; Afon Longford; río de Reino Unido; যুক্তরাজ্যের নদী; aqueduc au niveau du sol au Royaume-Uni; نهر فى ناحيه هيلينجدون فى لندن; Ground-level aqueduct in the United Kingdom; נהר; rivier in het Verenigd Koninkrijk; річка у Великій Британії; نهر في المملكة المتحدة; Aquädukt in Bodennähe im Vereinigten Königreich; ഇംഗ്ലണ്ടിലെ നദി; Ground-level aqueduct in the United Kingdom; river in the United Kingdom; 英国河流; sungai di Britania Raya; Mto wa Longford</nowiki>

The Longford River is a canal in England, which runs from the River Colne to Hampton Court Palace on the Thames. It was commissioned by King Charles I in 1631 to provide water for the fountains of Hampton Court Palace, and still serves that purpose supplying the water for the Diana Fountain in Bushy Park.