Overview
There's several ways to get to and from the Hobart Airport from the Hobart CBD, however this route is in my opinion the best compromise between distance, climb, traffic volume and complexity. It basically follows roads that run parallel to the main A3 highway. The other advantage of this route is that it passes several accommodation providers and the nearest camping / biking store to the airport.
The main route described below is just over 21km , and if you know your way it can be done in about 45mins to 1 hour, however allow up to an hour and a half if you've got a fully loaded mountain bike and are prone to getting lost.
Overview
It is about a 15km ride from Launceston Airport into the centre of Launceston, and there isn't a brilliant way to ride into Launceston from the Airport. The route described below does however keep you off the main highway and follows frequently roads ridden by local riders. The good news is that it is a largely flat to downhill ride into Launceston.
A regular training ride for many Hobart based cyclists, this route (usually done in a clockwise direction) has plenty of climbing and is a good challenge. Probably a route for training only.