Distance between cities › Australia › Tasmania › Romaine, TAS › Distance from Romaine to Koolunga Book Hotels

Distance from Romaine, TAS to Koolunga, SA

Distance

1,390 km

Time

21 hours 11 mins

Gas Cost

$104 - $271

There are 1,072.89 km (666.66 miles) from Romaine to Koolunga in northwest direction and 1,390.47 km (864 miles) by car and ferry, following the 1 route.

Romaine and Koolunga are 21 hours 11 mins far apart, if you drive non-stop for 12 hours 11 mins and take a ferry for 9 hours .

This is the fastest route from Romaine, TAS to Koolunga, SA.

Please note the time difference between Romaine, TAS and Koolunga, SA is 30 minutes. The current time in Romaine is 6:20 am and the current time in Koolunga is 5:50 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Romaine, TAS to Koolunga, SA:

Lowest Price Rental Cars in Romaine, TAS

Planning on renting a car to go from Romaine, TAS to Koolunga, SA? Here there are some offers to rent a car in Romaine, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Romaine »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 150.11 liters of fuel to cover the route between Romaine, TAS and Koolunga, SA.

The estimated cost of fuel to go from Romaine to Koolunga is $225.17.

During the route, an average car will release 3,590.66 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Romaine, TAS and Koolunga, SA

If you want to meet halfway between Romaine, TAS and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.17957 and 142.879051, or 37º 10' 46.452" S, 142º 52' 44.5836" E. This location is 431.83 miles away from Romaine, TAS and Koolunga, SA and it would take approximately 10 hours 35 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Romaine, TAS and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	666.66 mi	1,072.89 km	579.32 nautical mi
Driving distance	864 mi	1,389.92 km	750.50 nautical mi

Road Trip Tips