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Travel leg · Sydney, Blue Mountains & the Reef

Blue Mountains to Cairns

Blue Mountains and Cairns sit about 1,922 km (1,194 mi) apart in a straight line, with Cairns to the north. It is leg 2 of 3 on our Sydney, Blue Mountains & the Reef itinerary, an 11-day trip. At this distance a flight may be the typical way to cover it.

Directions in Google Maps See the full Sydney, Blue Mountains & the Reef route
Blue Mountains, where this leg starts
From · Blue Mountains
Cairns, where this leg ends
To · Cairns
Straight-line distance
1,922 km · 1,194 mi
Est. road distance
2,306–2,690 km
Est. drive time
24 h 15 min – 41 h 30 min
Direction
Heading north
Curated routes
1 itinerary

Road distance is estimated as 1.2–1.4× the straight line; drive time assumes average speeds of 65–95 km/h with no stops or traffic. These are rough estimates — check a maps app for the actual route.

Ways to get there

We don't have live routing data, so the figures below are labelled estimates built from the straight-line distance. Use them to plan the day, then confirm in a maps app.

By air or long-distance transport

At 1,922 km in a straight line, a flight may be the most typical way to cover this leg, though our route guide also mentions trains. Driving would be an estimated 2,306–2,690 km and 24 h 15 min – 41 h 30 min at the wheel, usually split over more than one day.

Sydney's trains and ferries cover the city, and Sydney Trains run direct to Katoomba. Fly Sydney to Cairns (about 3 hours), then rent a car or use shuttles for the 70-minute coastal drive to Port Douglas.

Open Blue Mountains → Cairns directions in Google Maps ↗

Worth stopping for

Picks from our curated guides at both ends.

When you arrive in Cairns

Tropical gateway to the Great Barrier Reef and the Wet Tropics rainforest. Stay 3 days.

Before you leave Blue Mountains

Sandstone cliffs and eucalyptus valleys around Katoomba, two hours from Sydney. Stay 2 days.

On this curated route

Where Blue Mountains → Cairns sits in the full itinerary. Highlighted stops are this leg.

Going the other way? Cairns to Blue Mountains is the same 1,922 km in a straight line, heading south. Reverse directions in Google Maps ↗

Weather at each end

The biggest gap comes in July, when Cairns averages highs 15°C warmer than Blue Mountains. Over a year, Cairns gets about 1,190 mm more rain.

Average monthly high temperature and rainfall in Blue Mountains and Cairns
MeasureJanFebMarAprMayJunJulAugSepOctNovDec
Blue Mountains high27°25°21°18°13°10°9°11°15°19°22°25°
Cairns high31°30°29°28°26°25°25°26°28°30°31°32°
Blue Mountains rain8111085473360364141568178
Cairns rain352392392191103635331316286179

Temperatures in °C, rain in mm per month. Long-term monthly averages from NASA POWER satellite climatology — a guide to typical conditions, not a forecast. Month headings link to Cairns month guides.

Blue Mountains to Cairns: questions travelers ask

How far is Blue Mountains from Cairns?

Blue Mountains is about 1,922 km (1,194 mi) from Cairns in a straight line, with Cairns to the north. By road, we estimate 2,306–2,690 km (1,433–1,672 mi), or 1.2–1.4 times the straight line. Check a maps app for the exact route.

How long does it take to drive from Blue Mountains to Cairns?

An estimated 24 h 15 min – 41 h 30 min, assuming 2,306–2,690 km of road at average speeds of 65–95 km/h with no stops or traffic. It is not a routed time, so check a maps app on the day. At this distance, a flight may be more practical.

Which itineraries include the trip from Blue Mountains to Cairns?

Our Sydney, Blue Mountains & the Reef itinerary includes this leg. Sydney, Blue Mountains & the Reef runs about 11 days across 4 stops, best in May – Oct.

Onward from Cairns

Getting to Blue Mountains

Guides for both ends

Cairns by month

More to explore

Plan Blue Mountains → Cairns with your crew

Add this leg to a shared itinerary, poll the group on where to stop, split fuel and tickets, and keep everyone's packing list in one place in TripsCircle.

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