Distance between cities › Australia › Queensland › Roma, QLD › Distance from Roma to Lock Book Hotels

Distance from Roma, QLD to Lock, SA

Distance

1,940 km

Time

23 hours 14 mins

Gas Cost

$145 - $378

There are 1,473.75 km (915.75 miles) from Roma to Lock in southwest direction and 1,939.26 km (1,205 miles) by car, following the A32 route.

Roma and Lock are 23 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Roma, QLD to Lock, SA.

Please note the time difference between Roma, QLD and Lock, SA is 30 minutes. The current time in Roma is 1:25 am and the current time in Lock is 1:55 am.

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Lowest Price Rental Cars in Roma, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roma »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 209.48 liters of fuel to cover the route between Roma, QLD and Lock, SA.

The estimated cost of fuel to go from Roma to Lock is $314.21.

During the route, an average car will release 5,010.66 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 Roma, QLD and Lock, SA

If you want to meet halfway between Roma, QLD 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 -31.552324 and 143.378296, or 31º 33' 8.3664" S, 143º 22' 41.8656" E. This location is 602.60 miles away from Roma, QLD and Lock, SA and it would take approximately 11 hours 37 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Roma, QLD and Lock, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	915.75 mi	1,473.75 km	795.76 nautical mi
Driving distance	1,205 mi	1,939.59 km	1,047.30 nautical mi

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