Is there a train to Cairns?

There is no direct train from Adelaide to Cairns; you would need to travel to Sydney first.

How long is the drive?

The drive takes approximately 40 hours of pure driving time.

What is the best airport?

Cairns Airport (CNS) is the only major airport serving the region.

Yes, expect tolls on major motorways near Sydney and Brisbane.

Greyhound Australia operates long-distance bus services, but it takes several days.

Cairns

Flight Driving

Glenunga to Cairns

Updated: 31 May 2026

Traveling from Glenunga to Cairns covers over 3,500 kilometers across the Australian continent. Most travelers fly from Adelaide Airport to Cairns Airport via a connection in Brisbane or Sydney. Driving is a massive undertaking requiring at least four days of solid transit. You will traverse the Stuart Highway and the Bruce Highway if driving. The journey transitions from the Mediterranean climate of South Australia to the tropical humidity of Far North Queensland.

Total Distance: 3,550 km driving distance; 2,450 km straight-line air distance.

Fastest Way

Flight from Adelaide Airport to Cairns Airport takes approximately 5.5 hours including layover.

Cheapest Way

Jetstar flight booked in advance is significantly cheaper than fuel costs for driving.

Compare Glenunga to Cairns Routes

	Flight Connecting	Driving Direct
Duration	5 hours 30 mins	40 hours
Avg Price	$350 - $700	$800 - $1,200 in fuel
Operator	Qantas or Jetstar	Personal Vehicle
Route	Adelaide Airport (ADL) to Cairns Airport (CNS) via BNE or SYD.	A1 and A87 highways through New South Wales and Queensland.
Tip	Book your flight at least three weeks in advance to secure lower fares.	Ensure your vehicle is serviced before departure as remote stretches have limited services.

Travel Tips

Hydration
Carry at least 10 liters of water if driving through the outback sections.
Sun Protection
The tropical sun is intense; wear SPF 50+ sunscreen and a wide-brimmed hat.
Stinger Season
Wear a lycra suit if swimming in the ocean between November and May.
Booking
Always book accommodation in Cairns during peak winter months.
Airport Transfer
Use the airport shuttle bus for a cost-effective transfer to the city center.

Safety Tips

Wildlife
Be cautious of kangaroos and emus on the road at dawn and dusk.
Fatigue
Stop every two hours to stretch and avoid driver fatigue on long stretches.
Communication
Carry a satellite phone if traveling on remote inland roads.
Weather
Check for cyclone warnings before traveling during the wet season.