Distance between cities › Australia › Victoria › St Clair, VIC › Distance from St Clair to Grass Flat Book Hotels

Distance from St Clair, VIC to Grass Flat, VIC

Distance

479 km

Time

6 hours 18 mins

Gas Cost

$36 - $93

There are 396.44 km (246.33 miles) from St Clair to Grass Flat in northwest direction and 477.98 km (297 miles) by car, following the M8 route.

St Clair and Grass Flat are 6 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from St Clair, VIC to Grass Flat, VIC.

St Clair, VIC and Grass Flat, VIC are in the same time zone (AEST). Current time in both locations is 3:34 pm.

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Lowest Price Rental Cars in St Clair, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in St Clair »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 51.70 liters of fuel to cover the route between St Clair, VIC and Grass Flat, VIC.

The estimated cost of fuel to go from St Clair to Grass Flat is $77.56.

During the route, an average car will release 1,236.77 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 St Clair, VIC and Grass Flat, VIC

If you want to meet halfway between St Clair, VIC 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 -37.557369 and 143.994476, or 37º 33' 26.5284" S, 143º 59' 40.1136" E. This location is 148.74 miles away from St Clair, VIC and Grass Flat, VIC and it would take approximately 3 hours 9 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	246.33 mi	396.44 km	214.06 nautical mi
Driving distance	297 mi	478.75 km	258.50 nautical mi

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