# Dong Yai Subdistrict, Phimai, Nakhon Ratchasima Province > Source: https://wherepedia.org/thailand/nakhon-ratchasima/phimai/dong-yai/ Subdistrict · Phimai # Dong Yai Dong Yai is a subdistrict (tambon) of Thailand in Phimai, Nakhon Ratchasima Province. It covers **89.9 km²**. 28 named villages and localities are recorded here, and 12 mapped services such as hospitals, banks and schools. - 89.9km² - 12mapped services - 152 mtypical elevation ## Where is Dong Yai? Dong Yai lies in [Phimai](https://wherepedia.org/thailand/nakhon-ratchasima/phimai/), [Nakhon Ratchasima Province](https://wherepedia.org/thailand/nakhon-ratchasima/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other subdistricts: [Bot](https://wherepedia.org/thailand/nakhon-ratchasima/phimai/bot/), [Chiwan](https://wherepedia.org/thailand/nakhon-ratchasima/phimai/chiwan/), [Krachon](https://wherepedia.org/thailand/nakhon-ratchasima/phimai/krachon/), [Nong Lak](https://wherepedia.org/thailand/nakhon-ratchasima/chum-phuang/nong-lak/), [Prasuk](https://wherepedia.org/thailand/nakhon-ratchasima/chum-phuang/prasuk/) and [Tha Luang](https://wherepedia.org/thailand/nakhon-ratchasima/phimai/tha-luang/). By area it is the 1521st largest of 7,425 subdistricts in Thailand. It covers 10.1% of [Phimai](https://wherepedia.org/thailand/nakhon-ratchasima/phimai/). The centre of Dong Yai is about 287 km in a straight line from Bangkok, the capital. It is about 18 km from Phimai, the main town of Phimai. The centre point is at 15.3489° N, 102.5956° E. Local names: ดงใหญ่ . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Villages and localities in Dong Yai Open gazetteers list **28 villages, towns and localities** in Dong Yai. Settlements here lie between about 144 m and 155 m above sea level (median 152 m). - Ban Chong Maeo - Ban Dong Yai - Ban Dong Yai Phatthana - Ban Dong Yen - Ban Kao Phatthana - Ban Kham Tai - Ban Khoi Ngam - Ban Khwao - Ban Kluai - Ban Kluai Samakkhi - Ban Mai Non Chonglong - Ban Makok - Ban Muang - Ban Noi Phatthana - Ban Non Chat - Ban Non Chong Long - Ban Non Kham - Ban Non Kraphrao - Ban Non Kum - Ban Non Oi Chang - Ban Non Phai Lom - Ban Non Sat Phai Lom - Ban Non Tum - Ban Rattana Phop - Ban Ratthana Phop - Ban Sala - Ban Samrong Chong Maeo - Ban Sat Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). ## Landscape and landmarks of Dong Yai Named natural and historic features inside Dong Yai, from the GeoNames gazetteer. ### Water 1 reservoir or tank; 1 river or stream. - Ang Kep Nam Sai Liap - Khlong Bo Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate. ## Weather in Dong Yai and the best time to visit Using the climate of Phimai, the warmest month is Apr (average 31 °C) and the coolest is Dec (24 °C). About 1,196 mm of rain falls in a year; the wettest month is Sep (260 mm) and the driest Dec (5 mm). The most comfortable months for a visit are **November to February**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 25 10 Feb 28 9 Mar 30 46 Apr 31 79 May 29 152 Jun 28 136 Jul 27 157 Aug 27 202 Sep 26 260 Oct 25 122 Nov 24 19 Dec 24 5 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Dong Yai Need Nearest mapped Distance Hospital รพ.สต.ดงใหญ่ · Dong Yai 1.1 km [Map](https://www.openstreetmap.org/?mlat=15.33916&mlon=102.59364#map=17/15.33916/102.59364) Bank ธนาคาร ธกส บ้านรังกาใหญ่ · Rang Ka Yai 15 km [Map](https://www.openstreetmap.org/?mlat=15.22311&mlon=102.53806#map=17/15.22311/102.53806) ATM Amazon ปั๊ม ปตท. สีดา จ.ขอนแก่น · Phon Thong 18 km [Map](https://www.openstreetmap.org/?mlat=15.49716&mlon=102.52726#map=17/15.49716/102.52726) Petrol pump ปตท. · Non Daeng 8.7 km [Map](https://www.openstreetmap.org/?mlat=15.41101&mlon=102.54684#map=17/15.41101/102.54684) Hotel บ้านแสงธรรม พิมาย · Dong Yai 0.7 km [Map](https://www.openstreetmap.org/?mlat=15.34477&mlon=102.60058#map=17/15.34477/102.60058) Mall Tesco Lotus โนนแดง · Non Daeng 8.5 km [Map](https://www.openstreetmap.org/?mlat=15.41529&mlon=102.55659#map=17/15.41529/102.55659) School ศูนย์พัฒนาเด็กเล็ก บ้านดงใหญ่ · Dong Yai 0.4 km [Map](https://www.openstreetmap.org/?mlat=15.34502&mlon=102.59599#map=17/15.34502/102.59599) College แผนกวิชาช่างกลโรงงาน วิทยาลัยการอาชีพชุมพวง · Chum Phuang 14 km [Map](https://www.openstreetmap.org/?mlat=15.32729&mlon=102.72885#map=17/15.32729/102.72885) Police station สภ.กระชอน · Dong Yai 0.2 km [Map](https://www.openstreetmap.org/?mlat=15.35015&mlon=102.59602#map=17/15.35015/102.59602) Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Straight-line distance from the centre of the division, within 40 km. ## Hospitals, banks and other services in Dong Yai Places mapped inside Dong Yai in open map data, by type. - Hospitals3 - Hotels1 - Schools3 - Restaurants4 - Police stations1 Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Coverage depends on what has been mapped; contact details are not shown. ## Other subdistricts in Phimai - Bot - Chiwan - Krabueang Yai - Krachon - Nai Mueang - Nikhom Sang Ton-Eng - Nong Rawiang - Rang Ka Yai - Samrit - Tha Luang - Than Lalot ## Quick answers - Where is Dong Yai?In Phimai, Nakhon Ratchasima Province, Thailand - What borders Dong Yai?Bot, Chiwan, Krachon, Nong Lak, Prasuk and Tha Luang - How many villages are in Dong Yai?28 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Dong Yai?Settlements lie between 144 m and 155 m - How many reservoirs and tanks are in Dong Yai?1 named in GeoNames - What is the best time to visit Dong Yai?November to February - Where is the nearest hospital to Dong Yai?รพ.สต.ดงใหญ่, about 1.1 km from the centre - Where is the nearest bank to Dong Yai?ธนาคาร ธกส บ้านรังกาใหญ่, about 15 km from the centre - Where is the nearest ATM to Dong Yai?Amazon ปั๊ม ปตท. สีดา จ.ขอนแก่น, about 18 km from the centre - Where is the nearest petrol pump to Dong Yai?ปตท., about 8.7 km from the centre - How many hospitals are in Dong Yai?3 mapped - What is the P-code of Dong Yai?TH301510 (OCHA common operational dataset)