Hi, Mr. SANTATROY, this is really a long trip. First, you should take a overnight train from Harbin to Suifenhe. Just leave China from Suifenhe. Then, take the international train from Suifenhe to the frontier inspection. You will accept very strict safty inpection and other insepctions. After that, you should take a coach bus for about three hours to get to Vladivostok.