Kort › Countries › Singapore Airports in North West 4 airports · 0 with scheduled flights Other airfields North West 4 Tengah Air BaseWestern Water CatchmentTGA · WSATSembawang Air BaseSembawangWSAGLim Chu Kang Road (Tengah Highway Strip)Western Water CatchmentSG-0003Murai AirfieldWestern Water CatchmentSG-0005