How far is Kathmandu from Timphu?

Kathmandu, the capital of Nepal, is approximately 1,100 kilometers (about 684 miles) away from Thimphu, the capital of Bhutan, as the crow flies. However, due to the mountainous terrain and the lack of direct roads, the actual travel distance can be longer, typically requiring flights or a combination of road and air travel. The journey usually takes around several hours by air or longer by road, depending on the route taken.