Distance between cities › Australia › Victoria › Grass Flat, VIC › Distance from Grass Flat to Port Welshpool Book Hotels

Distance from Grass Flat, VIC to Port Welshpool, VIC

Distance

536 km

Time

6 hours 55 mins

Gas Cost

$40 - $104

Helpful Inaccurate

There are 464.46 km (288.60 miles) from Grass Flat to Port Welshpool in southeast direction and 535.91 km (333 miles) by car, following the M8 route.

Grass Flat and Port Welshpool are 6 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Grass Flat, VIC to Port Welshpool, VIC.

Grass Flat, VIC and Port Welshpool, VIC are in the same time zone (AEST). Current time in both locations is 3:35 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Grass Flat, VIC

Planning on renting a car to go from Grass Flat, VIC to Port Welshpool, VIC? Here there are some offers to rent a car in Grass Flat, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 57.87 liters of fuel to cover the route between Grass Flat, VIC and Port Welshpool, VIC.

The estimated cost of fuel to go from Grass Flat to Port Welshpool is $86.81.

During the route, an average car will release 1,384.29 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 Grass Flat, VIC and Port Welshpool, VIC

If you want to meet halfway between Grass Flat, VIC and Port Welshpool, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.608698 and 144.292839, or 37º 36' 31.3128" S, 144º 17' 34.2204" E. This location is 166.48 miles away from Grass Flat, VIC and Port Welshpool, VIC and it would take approximately 3 hours 27 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Flat, VIC and Port Welshpool, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	288.60 mi	464.46 km	250.79 nautical mi
Driving distance	333 mi	535.85 km	289.33 nautical mi

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