Is there a train from Orly airport to Eiffel tower?

There is no direct train from Orly airport to the Eiffel Tower. However, you can take a train from Orly Airport to the RER B station at Antony, and then take the RER B train to the Champ de Mars-Tour Eiffel station. The journey time is approximately 30-40 minutes.

Alternatively, you can take the OrlyBus shuttle from Orly Airport to the Pont de Sèvres metro station, and then take the metro line 10 to the Champ de Mars-Tour Eiffel station. The journey time is approximately 1 hour.

Finally, you can also take a taxi or an Uber from Orly Airport to the Eiffel Tower. The journey time is approximately 20-30 minutes, depending on traffic conditions.