Carte › Countries › Singapour Airports in North West 4 airports · 0 with scheduled flights Other airfields North West 4 Base aérienne de TengahWestern Water CatchmentTGA · WSATSembawang Air BaseSembawangWSAGLim Chu Kang Road (Tengah Highway Strip)Western Water CatchmentSG-0003Murai AirfieldWestern Water CatchmentSG-0005