Visa to Cambodia is convenient to get on the border at the entrance to the country, it costs 20 US dollars, you need to have 2 photos 4 * 6 cm , application form (very simple). If travelers do not want to spend an extra 20 minutes at the border, they can apply for a visa at the Cambodian Embassy in Moscow. It costs a little more expensive - 800 rubles, you also need to bring 2 photos 4 * 6 cm, a completed questionnaire in 2 copies and 2 photocopies of the passport, and the passport itself, of course.

In my opinion, it is more convenient to receive a visa upon arrival, this procedure is rather fast and you can get a visa in 10 minutes.

In Moscow, registration takes 2-3 days.

The cost is the same.

And there and there it is easy, depends on what you want.