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

Distance from Lock, SA to Romsey, VIC

Distance

1,311 km

Time

15 hours 57 mins

Gas Cost

$98 - $256

There are 915.72 km (569 miles) from Lock to Romsey in southeast direction and 1,311.62 km (815 miles) by car, following the A1 route.

Lock and Romsey are 15 hours 57 mins far apart, if you drive non-stop .

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

Please note the time difference between Lock, SA and Romsey, VIC is 30 minutes. The current time in Lock is 2:06 pm and the current time in Romsey is 2:36 pm.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Romsey, 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 141.58 liters of fuel to cover the route between Lock, SA and Romsey, VIC.

The estimated cost of fuel to go from Lock to Romsey is $212.37.

During the route, an average car will release 3,386.61 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 Romsey, VIC

If you want to meet halfway between Lock, SA and Romsey, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.238728 and 140.597107, or 34º 14' 19.4208" S, 140º 35' 49.5852" E. This location is 407.29 miles away from Lock, SA and Romsey, VIC and it would take approximately 7 hours 58 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	569 mi	915.72 km	494.45 nautical mi
Driving distance	815 mi	1,310.93 km	707.85 nautical mi

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