Why it's the capital
The government moved the capital from Yangon on 6 November 2005, to a new city built on empty land near the town of Pyinmana. The official reason was that Yangon had become too crowded, with little room to grow.
Capital of MyanmarNaypyidaw lies inland in the middle of Myanmar, between the Bago Yoma and Shan Yoma mountain ranges, about 320 km north of the old capital, Yangon.
The government moved the capital from Yangon on 6 November 2005, to a new city built on empty land near the town of Pyinmana. The official reason was that Yangon had become too crowded, with little room to grow.
Picture a line from Yangon straight north to Mandalay: Naypyidaw sits on it, just past the halfway point.
Many players tap Yangon (Rangoon), the largest city in Myanmar, which was the capital until 2005.
Sources: Wikipedia: Naypyidaw, Wikipedia: Yangon, Wikipedia: Mandalay