Distance between cities › Australia › Victoria › Colac, VIC › Distance from Colac to Lock Book Hotels

Distance from Colac, VIC to Lock, SA

Distance

1,283 km

Time

15 hours 42 mins

Gas Cost

$96 - $250

There are 881.71 km (547.87 miles) from Colac to Lock in northwest direction and 1,282.65 km (797 miles) by car, following the A1 route.

Colac and Lock are 15 hours 42 mins far apart, if you drive non-stop .

This is the fastest route from Colac, VIC to Lock, SA.

Please note the time difference between Colac, VIC and Lock, SA is 30 minutes. The current time in Colac is 2:38 am and the current time in Lock is 2:08 am.

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Lowest Price Rental Cars in Colac, VIC

Planning on renting a car to go from Colac, VIC to Lock, SA? Here there are some offers to rent a car in Colac, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colac »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 138.59 liters of fuel to cover the route between Colac, VIC and Lock, SA.

The estimated cost of fuel to go from Colac to Lock is $207.88.

During the route, an average car will release 3,315.04 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Colac, VIC and Lock, SA

If you want to meet halfway between Colac, VIC and Lock, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.130802 and 139.144852, or 35º 7' 50.8872" S, 139º 8' 41.4672" E. This location is 398.68 miles away from Colac, VIC and Lock, SA and it would take approximately 7 hours 51 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Colac, VIC and Lock, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	547.87 mi	881.71 km	476.09 nautical mi
Driving distance	797 mi	1,283.23 km	692.89 nautical mi

Road Trip Tips