ParisByTrain.com

[fred]

Can you tell me where in Gare du Nord station the Transilien Ile de France trains leave from? I want to get from the Eurostar arrival point to the trains for Luzarches or Persan Beaumont, and I am wondering how long this will take, in order to make a connection.

[ben]

Eurostar trains park at Gare du Nord usually at Voies 2 to 4, which is about 30 seconds walk down from the Transilien/Ter trains parked at Voies 14 and up.

You should have no problems time-wise making the transfer between trains.