Distance between cities › Australia › Victoria › Hedley, VIC › Distance from Hedley to O B Flat Book Hotels

Distance from Hedley, VIC to O B Flat, SA

Distance

617 km

Time

8 hours 10 mins

Gas Cost

$46 - $120

There are 504.81 km (313.67 miles) from Hedley to O B Flat in west direction and 617.99 km (384 miles) by car, following the M8 route.

Hedley and O B Flat are 8 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Hedley, VIC to O B Flat, SA.

Please note the time difference between Hedley, VIC and O B Flat, SA is 30 minutes. The current time in Hedley is 5:16 pm and the current time in O B Flat is 4:46 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Hedley, VIC to O B Flat, SA:

Lowest Price Rental Cars in Hedley, VIC

Planning on renting a car to go from Hedley, VIC to O B Flat, SA? Here there are some offers to rent a car in Hedley, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hedley »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 66.69 liters of fuel to cover the route between Hedley, VIC and O B Flat, SA.

The estimated cost of fuel to go from Hedley to O B Flat is $100.03.

During the route, an average car will release 1,595.20 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 Hedley, VIC and O B Flat, SA

If you want to meet halfway between Hedley, VIC and O B Flat, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.579735 and 143.842073, or 37º 34' 47.046" S, 143º 50' 31.4628" E. This location is 191.85 miles away from Hedley, VIC and O B Flat, SA and it would take approximately 4 hours 5 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Hedley, VIC and O B Flat, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	313.67 mi	504.81 km	272.57 nautical mi
Driving distance	384 mi	617.49 km	333.42 nautical mi

Road Trip Tips