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

Distance from Marnoo, VIC to O B Flat, SA

Distance

302 km

Time

3 hours 58 mins

Gas Cost

$23 - $59

There are 229.62 km (142.68 miles) from Marnoo to O B Flat in southwest direction and 302.56 km (188 miles) by car, following the Dartmoor - Hamilton Road route.

Marnoo and O B Flat are 3 hours 58 mins far apart, if you drive non-stop .

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

Please note the time difference between Marnoo, VIC and O B Flat, SA is 30 minutes. The current time in Marnoo is 7:21 pm and the current time in O B Flat is 6:51 pm.

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Lowest Price Rental Cars in Marnoo, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Marnoo »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 32.60 liters of fuel to cover the route between Marnoo, VIC and O B Flat, SA.

The estimated cost of fuel to go from Marnoo to O B Flat is $48.91.

During the route, an average car will release 779.91 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 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Marnoo, VIC and O B Flat, SA

If you want to meet halfway between Marnoo, 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 -37.679084 and 142.168432, or 37º 40' 44.7024" S, 142º 10' 6.3552" E. This location is 93.80 miles away from Marnoo, VIC and O B Flat, SA and it would take approximately 1 hour 59 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	142.68 mi	229.62 km	123.99 nautical mi
Driving distance	188 mi	301.90 km	163.01 nautical mi

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