This doesn't look like the road to the airport. https://www.google.com/maps/@39.8127579,-104.7167676,3a,75y,67.21h,85.11t/data=!3m6!1e1!3m4!1ssswaKKvsDbpN4k9v9

This doesn't look like the road to the airport. https://www.google.com/maps/@39.8127579,-104.7167676,3a,75y,67.21h,85.11t/data=!3m6!1e1!3m4!1ssswaKKvsDbpN4k9v9BgPSw!2e0!7i13312!8i6656 https://www.google.com/maps/@39.8127579,-104.7167676,3a,75y,... Google Maps shows that the road ends there. There's a parallel paved road a mile south, which even has signs for the airport. Both routes are about the same length. Edit: Hang on, Google Maps is using some (at least) five year old imagery in their satellite view, and possibly for their routing. The roads in that area were a bit different then compared to later images from Google Earth, so the dirt road would have been about 0.8 miles shorter. I wonder if this sort of thing accounts for many GPS glitches?