Alright, let’s do the math.
The average ‘full-travel distance’ of a key press is between 3.5mm and 4mm. Now, the general consensus that I’m reading is that the average office worker types around 6000 keystrokes per day. Honestly, that seems way low for IT, but for the sake of argument let’s use that number. So:
3.5mm x 6000 per day = 21 metres per day
21 metres x 260 days (average US work year) = 5,460m per year
Average age of Network Technicians, Web Developers, Software Devlopers and other IT Professionals is around 36-38. We’ll assume they all started late (23).
5460m x 13 career years = 70,980m. or 71km per average career
That means that JUST in your professional work your fingers have probably traveled over 70km in the last 13 years.
I have to imagine that that’s a rather conservative number, as most of us started very young, use a computer for personal use, type more than that, work more than that, and are pretty much finger marathonists at this point.