Beriev A-50 :
Range : 6,400 km (3,977 mi)
https://en.wikipedia.org/wiki/Beriev_A-50
Bombardier Global 6000 :
https://en.wikipedia.org/wiki/Bombardier_Global_Express#Specifications
People on DFI still talk about Erieye, on the other hand Saab already gone further.
Now SAAB GlobalEye.........
GlobalEye The all-new AEW&C solution
Published on Feb 16, 2016, by Saab