I’m sure I will be beat by someone seeing an elephant from a hot air balloon or somebody seeing the red tide from miles away, but this is my best I think. https://www.inaturalist.org/observations/10532414.
Also this Bittern, on the map it’s where it is theoretically, but there’s a high chance it was near the lake where other observations are while I was near my house. https://www.inaturalist.org/observations/44546116
Many of my observations are plants. The zoom on my camera isn’t that good so I doubt I’ve got anything over 50m. I’ve seen a few pictures on Twitter of birds 4km / 3 miles away (seabirds taken from people’s home during lock down). Not seen any on iNat though.
I found another, even farther one. A Mountain Goat, 1240 meters away (1200m away on map, plus 300m elevation :)). Very zoomed in and heavily cropped. https://www.inaturalist.org/observations/21272437.
That actually makes me wonder, when you post an observation of something very far, should you pin its location from where you took the photo, or where the organism actually was?
I have two saguaro cactus observations that I took from the back of a plane. We were probably about a mile above the ground so the total distance was likely >2 miles away.
iNat observations don’t record organisms, they record encounters with organisms. I personally don’t put a pin on the location of a distant bird I photograph with my telephoto lens. And in general I think this works out OK, since recording the precise location for a bird is generally not as important as recording the precise location of a plant, and I’d say nearly all plant photos were taken in close proximity to the plant.
An encounter takes two (you and the organism/evidence) and I think from the perspective of iNat’s role as an organism occurrence database it makes more sense and is in line with other recording efforts that the pin be placed at the organism rather than the person. Usually it doesn’t matter a ton but we’re intentionally looking at extremes here.
Apparently there is unbolded text I didn’t read. :-P A mile away is probably a good situation for pinning the organism’s location. But I’d say for less extreme situations, where you were is fine.