What is the name of capital city state that borders only one other state?

The capital city state that borders only one other state is Carson City, Nevada. Carson City is the capital of the U.S. state of Nevada and is located in the western United States. It is the only state capital in the United States that borders only one other state. Carson City is located in western Nevada, near the border with California, and is surrounded by the Carson Range of mountains to the west and the Sierra Nevada mountains to the east.