Your druids are 71? You won't be able to use flight in Northrend until 77, so unless you're planning to stay in Outland, it shouldn't be too much of a problem.

If you're going to stay in Outland a while and thus be using epic flight, you can either buy a non-epic flight mount or do what I did for nodes on a non-main toon. Chinchilla + Gathermate. Add node tracking to always on on the leading toon, expand the mini-map size and use large icons from Chinchilla on the secondary toon mini-map {I actually also used Paint.NET to make the tracking dots more colorful so they were easy to see on all backgrounds} . So, then you take a slower toon to lead during travel. On the slower toon's mini-map, all nodes for X resource show up. When you get near one, glance over to your main toon's mini-map and see if it pops as a node on their mini-map.

I also used this method a *lot* for multi-gathering. IE, Toon1 is farming herbs, just tag along Toon2 to grab ore. Double the farming, half the effort. Started doing that after too many times seeing Titanium nodes go to waste.