avenger has ranged capabilities
There are also magic items that grant flight, most notably the Flying Carpet (PH pg 254).
pretty questionable ones... yeah pursuing avenger there dex is a secondary so they can throw rocks at it (simple ranged weapons ranged basic attack only hooo hah for powers)
The other builds of avenger arent even that lucky...

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.