What are the farthest and closet shots kill shot made

[silicosys4]

Closest, deer at 15ft with a .270 frontal shot, no exit.
Furthest, deer at 150 yards est., .30-06 broadside, exit.

 

[Paul7]

Last week shot a coyote at 500 yds with a 7mm Mag. Heard it hit, found blood on the ground but no coyote. Weird.