Article Detail United States of America Answer: Washington D.C. Ad Similar Questions : 1. Dominica Answer: Roseau 2. Bhutan Answer: Thimphu 3. Mongolia Answer: Ulaanbaatar 4. Seychelles Answer: Victoria 5. Papua New Guinea Answer: Port Moresby 6. El Salvador Answer: San Salvador 7. Liechtenstein Answer: Vaduz Read more from - Countries and Capitals