It is not only easy to get into Frankfurt, it is also very easy to get to the fair grounds and the city center.
The travel time from the airport to the fair grounds is approximately 15 minutes by taxi. From the central train station it is less than 5 minutes.
The fair grounds also have their own U-Bahn (underground) and tram stations, making it very convenient to get to the central train station and to the airport by public transport.
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