Distance between cities › Australia › South Australia › Monash, SA › Distance from Monash to O B Flat Book Hotels

Distance from Monash, SA to O B Flat, SA

Distance

466 km

Time

5 hours 53 mins

Gas Cost

$35 - $91

There are 407.47 km (253.19 miles) from Monash to O B Flat in south direction and 465.10 km (289 miles) by car, following the B57 route.

Monash and O B Flat are 5 hours 53 mins far apart, if you drive non-stop .

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

Monash, SA and O B Flat, SA are in the same time zone (ACST). Current time in both locations is 7:31 am.

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Lowest Price Rental Cars in Monash, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Monash »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 50.30 liters of fuel to cover the route between Monash, SA and O B Flat, SA.

The estimated cost of fuel to go from Monash to O B Flat is $75.45.

During the route, an average car will release 1,203.22 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Monash, SA and O B Flat, SA

If you want to meet halfway between Monash, SA 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 -36.077335 and 140.728668, or 36º 4' 38.406" S, 140º 43' 43.2048" E. This location is 144.70 miles away from Monash, SA and O B Flat, SA and it would take approximately 2 hours 56 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	253.19 mi	407.47 km	220.02 nautical mi
Driving distance	289 mi	465.76 km	251.49 nautical mi

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