Nunukan Regency is a regency of North Kalimantan Province in Indonesia. It was created on 4 October 1999 from the northern districts of Bulungan Regency. Nunukan Regency shares international borders with the Malaysian states of Sabah to the north and Sarawak to the west, and inter-regency borders with Tana Tidung Regency and Malinau Regency to the south, as well as the coastal city of Tarakan in the east. The regency covers an area of 14,247.50 km2 and it had a population of 140,841 at the 2010 census and 199,090 at the 2020 census; the official estimate as at mid 2022 was 208,303.
Rokan Hilir is a regency (kabupaten) of Riau Province, on Sumatra island, Indonesia. It was formed on 4 October 1999 from districts which had previously been the northwestern part of Bengkalis Regency. It occupies the lower part of the catchment area of the Rokan River, and has an area of 8,851.59 km2. It had a population of 553,216 at the 2010 census and 637,161 at the 2020 census; the official estimate as at mid 2022 was 638,407. The administrative centre of the Rokan Hilir Regency is located at the town of Bagansiapiapi.
Banjar Regency is one of the eleven regencies in the Indonesian province of South Kalimantan; the capital is Martapura. It covers an area of 4,668.5 km2, and had a population of 506,839 at the 2010 Census, and 565,635 at the 2020 Census; the official estimate as at mid 2022 was 579,910. It lies immediately to the east of the city of Banjarmasin and north of the city of Banjarbaru, which it surrounds on the latter's west, north and east sides; the regency capital of Martapura is immediately north of Banjarbaru, of which it is effectively an extension. This regency is noted for its diamond mines and its people's religiosity. Motto: "Barakat" (Banjarese:"Blessing").
The Kumai River is a river of Central Kalimantan province, Borneo island, Indonesia.
Kutai Kartanegara Regency is a regency of East Kalimantan Province, Indonesia. It has a land area of 27,263.10 km2 and a water area of 4,097 km2, geographically located between 1°18′40″S and 116°31′36″E. The population of the regency was 626,286 at the 2010 Census and 729,382 at the 2020 Census; the official estimate as of mid-2022 was 738,189. The town of Tenggarong is the capital of the regency.
Berau Regency is one of the seven regencies in East Kalimantan province in Indonesia. The capital is the town of Tanjung Redeb. It has an area of 36,962.37 km2 and had a population of 179,079 at the 2010 census and 248,035 at the 2020 census; the official estimate as at mid 2022 was 272,887.
Ketapang or Tau-pang in Teochew is the capital city of Ketapang Regency, one of the regencies of West Kalimantan province on the island of Borneo in Indonesia. Ketapang city is located at 1°51′S109°59′E and is a small city on the delta of the Pawan River. Ketapang is served by the Ketapang Airport.
West Bangka Regency is a regency (kabupaten) of Bangka Belitung Islands Province, Indonesia. It comprises the northwestern part of Bangka Island, together with a number of small islands off its coast. The regency covers an area of 2,820.61 km2 and had a population of 175,110 at the 2010 Census, rising to 204,612 at the 2020 census; the official estimate as at mid 2022 was 209,791 - comprising 108,102 males and 101,689 females. The town of Muntok is its regency seat.
Tanjung Puting National Park is a national park in Indonesia located in the southeast part of West Kotawaringin Regency in the Indonesian province of Central Kalimantan. The nearest main town is the capital of the Regency, Pangkalan Bun. The park is famous for its orangutan conservation.
Lamandau River is a river of Kalimantan, southern-central Borneo, Indonesia. Downstream after passing the village of Nanga Bulik it becomes the Kotawaringin River.
Banyuasin is a regency of South Sumatra Province in Indonesia. The Regency was formed on 10 April 2002 from the coastal and eastern areas formerly part of the Musi Banyuasin Regency. It takes its name from the main river which drains that area, the Banyuasin River. Pangkalan Balai is the regency seat. The regency borders Musi Banyuasin Regency, Jambi province and Bangka Strait to the north, Bangka Strait to the east, Ogan Komering Ilir Regency, Muara Enim Regency, and the city of Palembang to the south, and Musi Banyuasin Regency to the west. It has an area of 11,832.99 km2 and had a population of 749,107 at the 2010 census and 836,914 at the 2020 census; the official estimate as at mid 2022 was 839,401. Much of the regency is coastal lowland.
Ogan Komering Ilir Regency is a regency of South Sumatra Province, Indonesia. It takes its name from the Ogan River and the Komering River, which are the two main rivers that drain the area. The name Ilir means downstream. The administrative centre is the town of Kayu Agung. The regency borders Banyuasin Regency to the northwest, Bangka Strait, and the Java Sea to the east, Lampung Province to the south, and Palembang city, Ogan Ilir Regency, and East Ogan Komering Ulu Regency to the west.
West Kotawaringin Regency is one of the thirteen regencies which comprise the Central Kalimantan Province on the island of Kalimantan (Borneo), Indonesia. It originally comprised the whole western part of the province, but on 10 April 2002 the most westerly districts were split off to form the new Lamandau Regency and Sukamara Regency. The population of the residual part of West Kotawaringin Regency was 235,803 at the 2010 Census and 270,388 at the 2020 Census; the official estimate as at mid 2022 was 274,935. The town of Pangkalan Bun in Arut Selatan District is the capital of West Kotawaringin Regency. The regency has an area of about 10,759 km2.
North Kayong Regency is a regency of West Kalimantan province in Indonesia. It covers an area of 4,568.26 km2, and had a population of 95,594 at the 2010 Census and 126,571 at the 2020 Census; the official estimate as at mid 2022 was 131,104. The principal town lies in Sukadana. The nearest airport is Ketapang Airport.
