I am trying to set up an activity but all the route kilometre indicators are showing 5 kilometres when I know the route is way longer than 5 kilos ?
That looks odd. Have you tried force-closing Zwift Companion and seeing if it still does that? Or toggling to duration and back again?
Are you trying to create a running meetup because on your photos running is selected? That’s my guess why it’s showing 5km. Just checked my companion and when creating a meetup for Big Foot Hills it says 5km if running is selected and 68.6km if cycling is selected