Distance between cities › Australia › South Australia › Risdon Park, SA › Distance from Risdon Park to Alonnah Book Hotels

Distance from Risdon Park, SA to Alonnah, TAS

Distance

1,729 km

Time

1 day 1 hour

Gas Cost

$130 - $337

Helpful Inaccurate

There are 1,381.51 km (858.43 miles) from Risdon Park to Alonnah in southeast direction and 1,728.44 km (1,074 miles) by car and ferry, following the 1 route.

Risdon Park and Alonnah are 1 day 1 hour far apart, if you drive non-stop for 1 day 1 hour and take a ferry for 20 minutes .

This is the fastest route from Risdon Park, SA to Alonnah, TAS.

Please note the time difference between Risdon Park, SA and Alonnah, TAS is 30 minutes. The current time in Risdon Park is 6:31 am and the current time in Alonnah is 7:01 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Risdon Park, SA to Alonnah, TAS:

Lowest Price Rental Cars in Risdon Park, SA

Planning on renting a car to go from Risdon Park, SA to Alonnah, TAS? Here there are some offers to rent a car in Risdon Park, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Risdon Park »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 186.68 liters of fuel to cover the route between Risdon Park, SA and Alonnah, TAS.

The estimated cost of fuel to go from Risdon Park to Alonnah is $280.03.

During the route, an average car will release 4,465.49 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 Risdon Park, SA and Alonnah, TAS

If you want to meet halfway between Risdon Park, SA and Alonnah, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.668251 and 143.921495, or 37º 40' 5.7036" S, 143º 55' 17.382" E. This location is 537.04 miles away from Risdon Park, SA and Alonnah, TAS and it would take approximately 12 hours 53 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Risdon Park, SA and Alonnah, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	858.43 mi	1,381.51 km	745.96 nautical mi
Driving distance	1,074 mi	1,728.56 km	933.35 nautical mi

Road Trip Tips