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

Distance from Lock, SA to Mount Prospect, VIC

Distance

1,227 km

Time

15 hours 10 mins

Gas Cost

$92 - $239

There are 862.77 km (536.10 miles) from Lock to Mount Prospect in southeast direction and 1,226.32 km (762 miles) by car, following the A1 route.

Lock and Mount Prospect are 15 hours 10 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Mount Prospect, VIC is 30 minutes. The current time in Lock is 10:04 am and the current time in Mount Prospect is 10:34 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Mount Prospect, 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 132.50 liters of fuel to cover the route between Lock, SA and Mount Prospect, VIC.

The estimated cost of fuel to go from Lock to Mount Prospect is $198.74.

During the route, an average car will release 3,169.31 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 Lock, SA and Mount Prospect, VIC

If you want to meet halfway between Lock, SA and Mount Prospect, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.135063 and 139.120590, or 35º 8' 6.2268" S, 139º 7' 14.124" E. This location is 381.15 miles away from Lock, SA and Mount Prospect, VIC and it would take approximately 7 hours 35 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	536.10 mi	862.77 km	465.86 nautical mi
Driving distance	762 mi	1,226.82 km	662.43 nautical mi

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