| Village | Langdang |
| Block | Palin |
| District | Kurung Kumey |
| 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 |
Langdang is a village panchayat located in the Kurung Kumey district of Arunachal-Pradesh state,India. The latitude 27.14 and longitude 93.61 are the geocoordinate of the Langdang.
The surrounding nearby villages and its distance from Langdang are Amji , Bangte , Choba - Taha , Dui , Joru , Langbia , Lower Hinda , Lumla , Middle Hinda , Palin , Pania , Rakso , Randang , Rissi - Rayung , Sangram , Sangyata - Pagu , Tassar , Upper Hinda , Yaglung .
The native language of Langdang is English and most of the village people speak English. Langdang people use English language for communication.
Langdang village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Langdang sun rise time varies -45 minutes from IST. The vehicle driving side in Langdang is left, all vehicles should take left side during driving. Langdang people are using its national currency which is Indian Rupee and its internationl currency code is INR. Langdang phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Langdang people are following the dd/mm/yyyy date format in day-to-day life. Langdang domain name extension( cTLD) is .in .