A few facts about Lan Sak
- About 14,000 people live in Lan Sak.
- It lies in the Uthai Thani region.
- Bangkok, the largest city in Thailand, is about 214 km away.
- For a bigger city, Nakhon Sawan is about 66 km away.
- Close by: Huai Khot (19 km), Thap Than (34 km) and Lat Yao (40 km).