A good number of towns and cities boast some type of public transport including buses and taxi cabs which suggests going around in Argentina is not a issue.
Facts on practically all different types of public transport in Argentina among them airlines, airports in Argentina, bus routes, driving maps and trains in Argentina are published here.
The tables underneath will give much more information on the transport methods to get around Argentina: Travel by rail, travel by air, and travel by bus and car.
Airports in Argentina
Public Transport in Argentina
Argentine Public Transport Questions