Kallang is a planning area and residential zone located in the Central Region of Singapore.
Paya Lebar is a planning area located in the East Region of Singapore, bordered by Hougang to the west, Sengkang to the northwest, Tampines to the east, Bedok to the south and Pasir Ris to the north.
Serangoon is a planning area and residential town located in the North-East Region of Singapore.
MacPherson is a neighbourhood located within the district of Geylang in the Central Region of Singapore. Its location roughly corresponds to the identically titled subzone in the Geylang Planning Area and is approximately sandwiched between the neighbourhoods of Aljunied and Paya Lebar. MacPherson largely consists of various public housing estates centered on Circuit Road and an industrial area. The Pelton Canal runs through the neighbourhood, which separates a private housing estate off MacPherson Road, and the public housing estate along Circuit Road.
Hougang or Aukang is a planning area and mature residential town located in the North-East Region of Singapore. The town is the most populous in the region, being home to 247,528 residents as of 2018. Hougang planning area is bordered by Sengkang to the north, Geylang and Serangoon to the south, Bedok to the southeast, Toa Payoh to the southwest, Paya Lebar to the east, Ang Mo Kio to the west and Bishan to the southwest.
Toa Payoh is a planning area and mature residential town located in the northern part of the Central Region of Singapore. Toa Payoh planning area borders Bishan and Serangoon to the north, the Central Water Catchment to the northwest, Kallang to the south, Geylang to the southeast, Novena to the west and Hougang to the east. Toa Payoh New Town is situated in the western portion of the Toa Payoh planning area. The latter occupies a much larger area, encompassing estates such as Potong Pasir and Bidadari.
Bedok is a planning area and residential town located in the geographical region of Tanah Merah along the south-eastern coast of the East Region of Singapore. Bedok is bounded by five other planning areas: Paya Lebar to the north, Hougang to the northwest, Tampines to the northeast and east, Geylang to the west and Marine Parade to the southwest. It also shares a maritime boundary with the Singapore Strait to the south and southeast.
The Pan Island Expressway is the oldest and longest expressway in Singapore. It is also Singapore's longest road. The expressway runs from the East Coast Parkway near Changi Airport in the east to Tuas in the west and has a total length of 42.8 kilometres (26.6 mi).
The Kallang River is the longest river in Singapore, flowing for 10 kilometers from the Lower Peirce Reservoir to the Kallang Basin. It originates in the planning area of Central Water Catchment, flows in a southeast direction through Bishan and Toa Payoh, before finally arriving in Kallang.
Geylang East, as a planning subzone, covers what is more commonly known as Eunos. This is located in Geylang zone in the Central Region of Singapore. The vicinity is served by both Paya Lebar and Eunos MRT stations. This area is distinct from the Geylang East Central and estate, which is adjacent to and west of Eunos.
Kampong Ubi, also known as Ubi Estate, is a subzone located in the planning area of Geylang in the Central Region of Singapore. It lies within a somewhat rhombic piece of land bounded by Airport Road at the north, the Pan-Island Expressway at the south, Eunos Link at the east and Paya Lebar Road at the west. The area was formerly a Malay village.
Kovan is a neighbourhood located within the town of Hougang, in Singapore. The neighbourhood today largely consists of private housing properties, where majority of the residents live in terrace homes, semi-detached houses and bungalows.
Geylang River is a canalised river flowing from Geylang to Kallang, in the Central Region of Singapore. With the formation of the Marina Reservoir after the completion of the Marina Barrage in 2008, the river now forms part of the reservoir.
Kaki Bukit is an industrial area located in Bedok in the East Region of Singapore. It is home to many high tech industrial companies and warehouses. There used to be a prison complex called Kaki Bukit Centre, which was converted to a prison school in 2000, however it has since moved to Tanah Merah and the Acacia Welfare Home now stands in its place. On the south of Kaki Bukit is Jalan Tenaga and Jalan Damai neighbourhoods of Bedok Reservoir Road. Redevelopments are in the pipeline for Kaki Bukit beyond 2030 when Paya Lebar Airbase located just north of the estate relocates to Changi. Not only would land be freed up for use but building height restrictions, that are currently in place for safety reasons because the estate is directly aligned with the airbase runway, would also be lifted. Kaki Bukit is classified by Urban Redevelopment Authority (URA) as a subzone under the planning area of Bedok, its boundaries differ from the constituency boundaries used by the Singapore Parliament.
Kampong Bugis is a subzone within the planning area of Kallang, Singapore, as defined by the Urban Redevelopment Authority (URA). This subzone is bounded by Kallang Road and Sims Avenue in the north; the Kallang–Paya Lebar Expressway (KPE) and Sims Way in the east; Nicoll Highway in the south; and Crawford Street in the west.
Joo Seng is a subzone located in Toa Payoh in the Central Region of Singapore. It gets its name from Bartley Road, which stretches from the end of Braddel Road to Upper Paya Lebar Road, as part of the Outer Ring Road System. There are some condominiums and houses in the area. It is also where the Gurkha Contingent is based. There are many Gurkhas and their families living there in private flats.
Singapore 
