Distance between cities › Australia › South Australia › Roxby Downs, SA › Distance from Roxby Downs to Seisia Book Hotels

Distance from Roxby Downs, SA to Seisia, QLD

Distance

3,847 km

Time

2 days 6 hours

Gas Cost

$289 - $750

Helpful Inaccurate

There are 2,263.44 km (1,406.44 miles) from Roxby Downs to Seisia in northeast direction and 3,846.33 km (2,390 miles) by car and ferry, following the A87 route.

Roxby Downs and Seisia are 2 days 6 hours far apart, if you drive non-stop for 2 days 6 hours and take a ferry for 37 seconds .

This is the fastest route from Roxby Downs, SA to Seisia, QLD.

Please note the time difference between Roxby Downs, SA and Seisia, QLD is 30 minutes. The current time in Roxby Downs is 10:38 pm and the current time in Seisia is 10:08 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Roxby Downs, SA to Seisia, QLD:

Lowest Price Rental Cars in Roxby Downs, SA

Planning on renting a car to go from Roxby Downs, SA to Seisia, QLD? Here there are some offers to rent a car in Roxby Downs, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roxby Downs »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 415.46 liters of fuel to cover the route between Roxby Downs, SA and Seisia, QLD.

The estimated cost of fuel to go from Roxby Downs to Seisia is $623.19.

During the route, an average car will release 9,937.83 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 Roxby Downs, SA and Seisia, QLD

If you want to meet halfway between Roxby Downs, SA and Seisia, QLD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -19.873041 and 136.295604, or 19º 52' 22.9476" S, 136º 17' 44.1744" E. This location is 1,195.17 miles away from Roxby Downs, SA and Seisia, QLD and it would take approximately 1 day 3 hours to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Roxby Downs, SA and Seisia, QLD in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,406.44 mi	2,263.44 km	1,222.16 nautical mi
Driving distance	2,390 mi	3,846.86 km	2,077.14 nautical mi

Road Trip Tips