Outside Narvik, Norway (at Gratangseidet north of Bjerkvik, at the border between Nordland and Troms) is a road sign indicating the distance to Kirkenes along the E6 as 1042 km:
Kirkenes 1042 km
Outside Murmansk/Му́рманск, along the M18, there is a road sign indicating the distance to Saint Petersburg/Санкт-Петерб́ург as 1382 km (Google Streetview), and another one at 1434 km (presumably another route).
This forum post contains a photo of a sign indicating 2800 km to Perth.
I recall having seen a photograph of a road sign in Siberia, indicating ~5000 km-ish to Moscow, but I cannot find it now. However, this panoramio photo pictures 3177 km to Magadan / Магада́н.
What is the highest ordinary distance road sign in the world? By ordinary, I mean that special signs showing far-off cities don't count; I mean only road signs part of ordinary distance signage.
There is some discussion on a skyscrapercity forum thread and a aaroads forum thread.







![Sign at start of US highway 20 reading "[US 20 shield] East / Boston, MA / 3,365 miles"](../../images/a050fdab32c40c1bb0ac3e40394f74ac.webp)
![Sign at start of US highway 20 reading "[US 20 shield] West / Newport, OR / 3,365 miles"](../../images/2b9f7408798095c088fbce8a14287dde.webp)
