Distance between cities › Australia › South Australia › Lock, SA › Distance from Lock to Dergholm Book Hotels

Distance from Lock, SA to Dergholm, VIC

Distance

998 km

Time

12 hours 17 mins

Gas Cost

$75 - $195

There are 649.78 km (403.76 miles) from Lock to Dergholm in southeast direction and 997.79 km (620 miles) by car, following the A1 route.

Lock and Dergholm are 12 hours 17 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Dergholm, VIC is 30 minutes. The current time in Lock is 1:34 am and the current time in Dergholm is 2:04 am.

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Lowest Price Rental Cars in Lock, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lock »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 107.76 liters of fuel to cover the route between Lock, SA and Dergholm, VIC.

The estimated cost of fuel to go from Lock to Dergholm is $161.64.

During the route, an average car will release 2,577.68 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Dergholm, VIC

If you want to meet halfway between Lock, SA and Dergholm, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.239465 and 138.212237, or 34º 14' 22.074" S, 138º 12' 44.0532" E. This location is 310 miles away from Lock, SA and Dergholm, VIC and it would take approximately 6 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	403.76 mi	649.78 km	350.85 nautical mi
Driving distance	620 mi	997.80 km	538.77 nautical mi

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