Distance between North Rocks and Twelve Mile Creek
The distance from North Rocks to Twelve Mile Creek is 173 kilometers by road including 134 kilometers on motorways. Road takes approximately 2 hours and 31 minutes and goes through Carlingford, Beecroft, West Pennant Hills, Wahroonga, North Wahroonga, Asquith and Hornsby.
Shortest distance by air | 148 km ✈️ |
Car route length | 173 km 🚗 |
Driving time | 2 h 31 min |
Fuel amount | 13.8 L |
Fuel cost | 22.7 AUD |

Point | Distance | Time | Fuel | |
North Rocks | 0 km | 00 min | 0.0 L | |
3 km, 03 min
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Carlingford | 3 km | 03 min | 0.1 L | |
A28 1 km, 01 min
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Beecroft | 4 km | 04 min | 0.3 L | |
0 km, 00 min
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West Pennant Hills | 4 km | 05 min | 0.3 L | |
A28 11 km, 29 min
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Asquith | 15 km | 34 min | 1.1 L | |
M1 4 km, 02 min
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Mount Colah | 19 km | 36 min | 1.3 L | |
M1 3 km, 01 min
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Mount Kuring-Gai | 22 km | 37 min | 1.7 L | |
M1 2 km, 01 min
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Berowra | 24 km | 38 min | 1.7 L | |
M1 6 km, 03 min
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Brooklyn | 30 km | 42 min | 2.1 L | |
M1 145 km, 1 h 54 min
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Twelve Mile Creek | 175 km | 2 h 36 min | 13.8 L |
Frequently Asked Questions
How much does it cost to drive from North Rocks to Twelve Mile Creek?
Fuel cost: 22.7 AUD
This fuel cost is calculated as: (Route length 173 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.64 AUD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from North Rocks to Twelve Mile Creek?
Driving time: 2 h 31 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 124 km with a maximum speed 110 km/h = 1 h 7 min
- 10 km with a maximum speed 100 km/h = 5 min
- 3 km with a maximum speed 90 km/h = 1 min
- 10 km with a maximum speed 80 km/h = 7 min
- 2 km with a maximum speed 70 km/h = 1 min
- 3 km with a maximum speed 60 km/h = 3 min
- 21 km with a maximum speed 20 km/h = 1 h 3 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is North Rocks to Twelve Mile Creek by land?
The distance between North Rocks and Twelve Mile Creek is 173 km by road including 134 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of North Rocks and Twelve Mile Creek respectively.
How far is North Rocks to Twelve Mile Creek by plane?
The shortest distance (air line, as the crow flies) between North Rocks and Twelve Mile Creek is 148 km.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of North Rocks and Twelve Mile Creek respectively. Actual distance between airports may be different.
How many hours is North Rocks from Twelve Mile Creek by plane?
Boeing 737 airliner needs 11 min to cover the distance of 148 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 40 min to flight this distance at average speed of 220 km/h.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from North Rocks to Twelve Mile Creek?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 37 min to cover the distance of 148 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 42 min to flight this distance at average speed of 210 km/h.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between North Rocks and Twelve Mile Creek?
The halfway point between North Rocks and Twelve Mile Creek is Jilliby. It is located about 3 km from the exact midpoint by road.
The distance from Jilliby to North Rocks is 83 km and driving will take about 1 h 19 min. The road between Jilliby and Twelve Mile Creek has length 90 km and will take approximately 1 h 12 min.
The other cities located close to halfway point:
Where is North Rocks in relation to Twelve Mile Creek?
North Rocks is located 148 km south-west of Twelve Mile Creek.
North Rocks has geographic coordinates: latitude -33.77131, longitude 151.02099.
Twelve Mile Creek has geographic coordinates: latitude -32.64, longitude 151.86778.
Which highway goes from North Rocks to Twelve Mile Creek?
The route from North Rocks to Twelve Mile Creek follows M1.
Other minor sections pass along the road:
- A1: 31 km
- A43: 4 km
- 2: 1 km