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

Distance from Merrigum, VIC to Lock, SA

Distance

1,276 km

Time

15 hours 35 mins

Gas Cost

$96 - $249

There are 909.02 km (564.84 miles) from Merrigum to Lock in northwest direction and 1,276.21 km (793 miles) by car, following the A1 route.

Merrigum and Lock are 15 hours 35 mins far apart, if you drive non-stop .

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

Please note the time difference between Merrigum, VIC and Lock, SA is 30 minutes. The current time in Merrigum is 12:33 pm and the current time in Lock is 12:03 pm.

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Lowest Price Rental Cars in Merrigum, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Merrigum »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 137.83 liters of fuel to cover the route between Merrigum, VIC and Lock, SA.

The estimated cost of fuel to go from Merrigum to Lock is $206.75.

During the route, an average car will release 3,296.97 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Merrigum, VIC and Lock, SA

If you want to meet halfway between Merrigum, 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 -34.150137 and 140.228797, or 34º 9' 0.4932" S, 140º 13' 43.6692" E. This location is 396.51 miles away from Merrigum, VIC and Lock, SA and it would take approximately 7 hours 47 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	564.84 mi	909.02 km	490.83 nautical mi
Driving distance	793 mi	1,276.24 km	689.11 nautical mi

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