The most easterly towns in Western Australia are - Eucla 128.52 E Kununurra 128.44 E These are towns as distinct from settlements or railway sidings, etc.
Cities and towns in Australia beginning with A include:AdelaideArmidaleAlburyAlbanyAlloradAdelongAdaminabyAngastonAireys InletAnakieAurukunAmity PointAlstonville
Euston and Eugowra are towns in Australia. They begin with E.
· Adelaide, Australia
· Geelong, Australia
Oakey and Ourimbah are towns in Australia. Old Junee is a town in Australia.
I don't know the exact number of towns and cities in Australia, but in the English Wikipedia there are listed mor than 2,500 towns and cities.
Cities (not towns) in Australia beginning with A include:AdelaideAlburyArmidale
Frankston, Victoria Australia
RenmarkRobeRubyvaleRudallRochesterRobertsonRoseberyRavenshoeRavenswood
Outback
TownsvilleToowoombaThredboTamworth