Routers between Airports function

Hello,
I’m trying “Routers between Airports” function under “Weater and Notam” Menu.
I insert:


The routers suggested are:

Easy question:
Which route i have to use for my plan?
Thank you

Hi, normally the first route in the list should be the best one.

You can also preview each route by clicking the map icon to the bottom right to help you decide. If you are familiar with IFPS validation, you can also validate each route and choose the one that passes validation.

Best regards,