Distance between St Clair and North Rocks
The distance from St Clair to North Rocks is 28 kilometers by road including 13 kilometers on motorways. Road takes approximately 30 minutes and goes through Erskine Park, Colyton, Eastern Creek, Huntingwood, Blacktown, Greystanes and Wentworthville.
Shortest distance by air | 22 km ✈️ |
Car route length | 28 km 🚗 |
Driving time | 30 min |
Fuel amount | 2.2 L |
Fuel cost | 3.6 AUD |

Point | Distance | Time | Fuel | |
St Clair | 0 km | 00 min | 0.0 L | |
4 km, 07 min
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Colyton | 4 km | 07 min | 0.3 L | |
4 km, 05 min
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Eastern Creek | 9 km | 13 min | 0.4 L | |
M4 7 km, 06 min
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Blacktown | 15 km | 19 min | 1.0 L | |
M4 3 km, 02 min
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Greystanes | 19 km | 21 min | 1.4 L | |
M4 2 km, 01 min
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Wentworthville | 20 km | 23 min | 1.5 L | |
A28 2 km, 01 min
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Constitution Hill | 22 km | 24 min | 1.7 L | |
A28 1 km, 01 min
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Northmead | 23 km | 25 min | 1.8 L | |
A28 5 km, 04 min
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North Rocks | 28 km | 30 min | 1.9 L |
Frequently Asked Questions
How much does it cost to drive from St Clair to North Rocks?
Fuel cost: 3.6 AUD
This fuel cost is calculated as: (Route length 28 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 St Clair to North Rocks?
Driving time: 30 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 10 km with a maximum speed 100 km/h = 5 min
- 2 km with a maximum speed 80 km/h = 1 min
- 5 km with a maximum speed 70 km/h = 4 min
- 3 km with a maximum speed 60 km/h = 3 min
- 2 km with a maximum speed 50 km/h = 2 min
- 4 km with a maximum speed 20 km/h = 11 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is St Clair to North Rocks by land?
The distance between St Clair and North Rocks is 28 km by road including 13 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of St Clair and North Rocks respectively.
What city is halfway between St Clair and North Rocks?
The halfway point between St Clair and North Rocks is Blacktown. It is located about 1 km from the exact midpoint by road.
The distance from Blacktown to St Clair is 15 km and driving will take about 19 min. The road between Blacktown and North Rocks has length 12 km and will take approximately 10 min.
Where is St Clair in relation to North Rocks?
St Clair is located 22 km west of North Rocks.
St Clair has geographic coordinates: latitude -33.79833, longitude 150.78443.
North Rocks has geographic coordinates: latitude -33.77131, longitude 151.02099.
Which highway goes from St Clair to North Rocks?
The route from St Clair to North Rocks follows M4.
Other minor sections pass along the road:
- A28: 4 km
- A40: 1 km