diff --git a/history.js b/history.js
index 2e96f62..89ea6c1 100644
--- a/history.js
+++ b/history.js
@@ -209,6 +209,10 @@ function addLinksToMap(map, graph) {
 
     var line = L.polyline(latlngs, opts)
 
+    var distance = new Intl.NumberFormat("de-DE", {maximumFractionDigits: 0}).format(latlngs[0].distanceTo(latlngs[1]))
+
+    line.bindPopup(d.source.node.nodeinfo.hostname + " – " + d.target.node.nodeinfo.hostname + "<br><strong>" + distance + " m</strong>")
+
     return line
   })