# Khlong Yai Subdistrict, Ongkharak, Nakhon Nayok Province

> Source: https://wherepedia.org/thailand/nakhon-nayok/ongkharak/khlong-yai/

Subdistrict · Ongkharak 

# Khlong Yai

Khlong Yai is a subdistrict (tambon) of Thailand in Ongkharak, Nakhon Nayok Province. It covers **39.5 km²**. 11 named villages and localities are recorded here, and 70 mapped services such as hospitals, banks and schools.

- 39.5km²
- 70mapped services
- 7 mtypical elevation

## Where is Khlong Yai?

Khlong Yai lies in [Ongkharak](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/), [Nakhon Nayok Province](https://wherepedia.org/thailand/nakhon-nayok/), [Thailand](https://wherepedia.org/thailand/). It borders 7 other subdistricts: [Bang Pla Kot](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/bang-pla-kot/), [Bueng Nam Rak](https://wherepedia.org/thailand/pathum-thani/thanyaburi/bueng-nam-rak/), [Bueng San](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/bueng-san/), [Nong Sam Wang](https://wherepedia.org/thailand/pathum-thani/nong-suea/nong-sam-wang/), [Ongkharak](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/ongkharak/), [Sai Mun](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/sai-mun/) and [Sisa Krabue](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/sisa-krabue/). By area it is the 4169th largest of 7,425 subdistricts in Thailand. It covers 7.5% of [Ongkharak](https://wherepedia.org/thailand/nakhon-nayok/ongkharak/). The centre of Khlong Yai is about 62 km in a straight line from Bangkok, the capital. It is about 6.3 km from Ongkharak, the main town of Ongkharak. The centre point is at 14.1069° N, 100.9448° E. Local names: คลองใหญ่ .

Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha).

## Things to see in and around Khlong Yai

### Nearby, outside Khlong Yai

- Zoo Garden River 8 · zoo, Bueng Bon18 km
- ตลาดคลอง12หกวา · attraction, Lam Sai19 km

Source: [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright).

Named attractions, museums, viewpoints, historic sites and natural features mapped in OpenStreetMap. Places of worship are not listed.

## Know before you go: Khlong Yai

- Time zoneUTC+7, no daylight saving · Asia/Bangkok
- CurrencyBaht (THB)
- Country calling code+66
- LanguagesThai, English
- Plug typesType A, B, C, F · 220 V
- Driving sideLeft
- Postcode format5 digits (#####)

### Nearest airports

- Don Mueang International Airport (DMK) · Bangkok42 km
- Suvarnabhumi Airport (BKK) · Bangkok52 km

### Nearest railway station

Ongkharak (Khlong Yai), about 5.4 km from the centre.

### Daylight

Days are longest in Jun (about 13.0 hours, sunrise around 05:47) and shortest in Dec (about 11.3 hours, sunrise around 06:32, sunset around 17:50).

Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-03](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/).

Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling.

## Villages and localities in Khlong Yai

Open gazetteers list **11 villages, towns and localities** in Khlong Yai. Settlements here lie between about 3 m and 9 m above sea level (median 7 m).

- Ban Chang Fang
- Ban Khlong Ma Long
- Ban Khlong Sip Ha Le
- Ban Khlong Yai
- Ban Ko Lang
- Ban Lam Hak
- Ban Lang
- Ban Nong Sano
- Ban Pak Khlong Sip Si
- Ban Pratu U-mong
- Ban Yuan

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).

## Weather in Khlong Yai and the best time to visit

Using the climate of Ongkharak, the warmest month is Apr (average 30 °C) and the coolest is Dec (24 °C). About 1,546 mm of rain falls in a year; the wettest month is Sep (318 mm) and the driest Dec (7 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 15 

Feb 28 16 

Mar 30 52 

Apr 30 88 

May 29 176 

Jun 28 195 

Jul 27 220 

Aug 27 245 

Sep 27 318 

Oct 26 185 

Nov 25 30 

Dec 24 7 

Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/).

## Nearest hospital, bank and fuel from Khlong Yai

Need Nearest mapped Distance 

Hospital โรงพยาบาลอำเภองครักษ์ · Khlong Yai 0.9 km [Map](https://www.openstreetmap.org/?mlat=14.10902&mlon=100.95244#map=17/14.10902/100.95244) 

Bank ธนาคารไทยพาณิชย์ (SCB) · Ongkharak 4.5 km [Map](https://www.openstreetmap.org/?mlat=14.10915&mlon=100.98653#map=17/14.10915/100.98653) 

ATM ธนาคารไทยพาณิชย์ · Bueng Sanan 14 km [Map](https://www.openstreetmap.org/?mlat=14.05416&mlon=100.82737#map=17/14.05416/100.82737) 

Petrol pump PTT · Khlong Yai 1.2 km [Map](https://www.openstreetmap.org/?mlat=14.09848&mlon=100.95161#map=17/14.09848/100.95161) 

Hotel ห้องพักสำเภาทอง · Khlong Yai 1.2 km [Map](https://www.openstreetmap.org/?mlat=14.11653&mlon=100.93996#map=17/14.11653/100.93996) 

Mall ร้านโชคชัย 4 · Khlong Yai 1.0 km [Map](https://www.openstreetmap.org/?mlat=14.09756&mlon=100.94404#map=17/14.09756/100.94404) 

School โรงเรียนวัดสันทิฐามราษฎร์รังสิต · Bang Pla Kot 2.4 km [Map](https://www.openstreetmap.org/?mlat=14.12831&mlon=100.94238#map=17/14.12831/100.94238) 

College St Theresa International College · Bueng San 2.5 km [Map](https://www.openstreetmap.org/?mlat=14.08856&mlon=100.93205#map=17/14.08856/100.93205) 

Police station Ongkharak Police Station · Ongkharak 6.6 km [Map](https://www.openstreetmap.org/?mlat=14.12244&mlon=101.00392#map=17/14.12244/101.00392) 

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 Khlong Yai

Places mapped inside Khlong Yai in open map data, by type.

- Hospitals3
- Petrol pumps6
- Hotels4
- Shopping malls4
- Schools1
- Colleges and universities1
- Restaurants51

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 Ongkharak

- Bang Luk Suea
- Bang Pla Kot
- Bang Sombun
- Bueng San
- Chumphon
- Ongkharak
- Pho Thaen
- Phra Achan
- Sai Mun
- Sisa Krabue

## Quick answers

- Where is Khlong Yai?In Ongkharak, Nakhon Nayok Province, Thailand
- What borders Khlong Yai?Bang Pla Kot, Bueng Nam Rak, Bueng San, Nong Sam Wang, Ongkharak, Sai Mun and Sisa Krabue
- What is there to see in Khlong Yai?Zoo Garden River 8, ตลาดคลอง12หกวา
- What time zone is Khlong Yai in?UTC+7
- What currency is used in Khlong Yai?Baht (THB)
- What language is spoken in Khlong Yai?Thai, English (main languages nationally)
- How many villages are in Khlong Yai?11 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Khlong Yai?Settlements lie between 3 m and 9 m
- What is the best time to visit Khlong Yai?November to February
- Where is the nearest hospital to Khlong Yai?โรงพยาบาลอำเภองครักษ์, about 0.9 km from the centre
- Where is the nearest bank to Khlong Yai?ธนาคารไทยพาณิชย์ (SCB), about 4.5 km from the centre
- Where is the nearest ATM to Khlong Yai?ธนาคารไทยพาณิชย์, about 14 km from the centre
- Where is the nearest petrol pump to Khlong Yai?PTT, about 1.2 km from the centre
- How many hospitals are in Khlong Yai?3 mapped
- How many petrol pumps are in Khlong Yai?6 mapped
- What is the P-code of Khlong Yai?TH260411 (OCHA common operational dataset)