Almost all towns and cities provide some sort of public transportation including buses and taxi cabs therefore getting around in Belgium is not a challenge.
Details of virtually all varieties of public transport in Belgium which include airlines, airports in Belgium, bus routes, driving maps and trains in Belgium are available at this website.
The tables below can provide more info regarding the transport options to get around Belgium: Travel by rail, travel by air, and travel by bus and car.
Airports in Belgium
Public Transport in Belgium
Belgian Public Transport Questions