I've been out "wardriving" today and noticed that the distance of my home nodes stayed at 295m until I closed the app from the multitask screen and re-opened it. I assume because the distance to other nodes is not calculated unless a packet arrives from them, causing a redraw to happen. I assumed that the distance to other nodes would be dynamically updated as my node moves further away or towards those nodes.

(This calculation is happening on the node itself, when I scroll the screens on the Heltec I can see it has distances of 1.3km which is what the Android app showed after the close and open).