| Village | Longkey |
| Block | Khimyong |
| District | Changlang |
| State | Arunachal Pradesh |
| Country | India |
| Continent | Asia |
| Time Zone | IST ( UTC + 05:30) |
| Currency | Indian Rupee ( INR ) |
| Dialing Code | +91 |
| Date format | dd/mm/yyyy |
| Driving side | left |
| Internet cTLD | in |
| Language | English |
| Time difference | -45 minutes |
| Latitude | 27.14 |
| Longitude | 93.61 |
Longkey is a village panchayat located in the Changlang district of Arunachal-Pradesh state,India. The latitude 27.14 and longitude 93.61 are the geocoordinate of the Longkey.
The surrounding nearby villages and its distance from Longkey are Bubang , Jongji Hovi , Khimyaong , Khimyong , Longlung , New Jukhi , Ngechang , Old Jukhi , Saching , Sohe , Songkhu Hovi , Thamlom , Yanman .
The native language of Longkey is English and most of the village people speak English. Longkey people use English language for communication.
Longkey village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Longkey sun rise time varies -45 minutes from IST. The vehicle driving side in Longkey is left, all vehicles should take left side during driving. Longkey people are using its national currency which is Indian Rupee and its internationl currency code is INR. Longkey phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Longkey people are following the dd/mm/yyyy date format in day-to-day life. Longkey domain name extension( cTLD) is .in .