Distance between cities › Australia › Tasmania › Blackwall, TAS › Distance from Blackwall to Grass Flat Book Hotels

Distance from Blackwall, TAS to Grass Flat, VIC

Distance

833 km

Time

14 hours 15 mins

Gas Cost

$62 - $162

There are 678.04 km (421.32 miles) from Blackwall to Grass Flat in northwest direction and 833.64 km (518 miles) by car and ferry, following the 1 route.

Blackwall and Grass Flat are 14 hours 15 mins far apart, if you drive non-stop for 5 hours 14 mins and take a ferry for 9 hours .

This is the fastest route from Blackwall, TAS to Grass Flat, VIC.

Blackwall, TAS and Grass Flat, VIC are in the same time zone (AEST). Current time in both locations is 9:38 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Blackwall, TAS to Grass Flat, VIC:

Lowest Price Rental Cars in Blackwall, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Blackwall »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 89.95 liters of fuel to cover the route between Blackwall, TAS and Grass Flat, VIC.

The estimated cost of fuel to go from Blackwall to Grass Flat is $134.92.

During the route, an average car will release 2,151.60 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 Blackwall, TAS and Grass Flat, VIC

If you want to meet halfway between Blackwall, TAS and Grass Flat, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.29291 and 144.684186, or 38º 17' 34.476" S, 144º 41' 3.0696" E. This location is 258.76 miles away from Blackwall, TAS and Grass Flat, VIC and it would take approximately 7 hours 7 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	421.32 mi	678.04 km	366.11 nautical mi
Driving distance	518 mi	832.87 km	449.71 nautical mi

Road Trip Tips