Nan is located in Thailand (Amphoe Mueang Nan) and time zone Asia/Bangkok.
Places nearby are Chiang Klang, Pong and Rong Kwang.
Pak Kret is 536 km away, Mueang Nonthaburi is 542 km away and Bangkok is 554 km away as the crow flies.
Distances from Nan to the most important cities in Thailand and the world.
18.7837800°
100.7789900°
1937 mass murder of Chinese civilians by the Japanese army
https://en.wikipedia.org/wiki/Nanjing_Massacre