The specific time depends on the mode of transportation, road conditions and traffic volume you choose. If you take a long-distance bus or train, it is expected to take about 2 to 3 hours. If you choose to drive by car, it depends on your driving speed and road conditions, which usually takes about 2 hours.
Please note that the above time is for reference only and the actual time may be different. If you need more accurate information, it is recommended that you inquire about relevant traffic information or consult the local transportation department before you leave.