More testing to come! :39 second video.
http://www.youtube.com/watch?v=fEt4HAaeBkY
I think the distance should be calculated by VIRB Edit, that's where you cut your clip and track.
There is also the question what distance you want to displayed, the total or just from a single clip.
I think it will take a while before they attempt to make such a gauge.
First they have more issues getting VE working on all PC's and getting the current gauges to work properly (temperature, power, speed).
At the moment, the track is added to the video, each video has his own bit of track.
They are also looking in to adding video's to a track (taking a few clips along a long track and having the long track in the exported file)
Is there a thread to request more gauges to be added?
Things I would personally like added:
1: Distance covered / distance to go
2: Install your own logo / text
3: Keyframing the overlay to show when you want it to. (on / off)
4: Lap number
Bug:
Not sure if anyone has noticed but the temp doesn't show up and i know its included in the data on my garmin edge and .gpx file