Distance between cities › Australia › Tasmania › Montello, TAS › Distance from Montello to O B Flat Book Hotels

Distance from Montello, TAS to O B Flat, SA

Distance

866 km

Time

14 hours 31 mins

Gas Cost

$65 - $169

There are 561.31 km (348.78 miles) from Montello to O B Flat in northwest direction and 865.83 km (538 miles) by car and ferry, following the 1 route.

Montello and O B Flat are 14 hours 31 mins far apart, if you drive non-stop for 5 hours 31 mins and take a ferry for 9 hours .

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

Please note the time difference between Montello, TAS and O B Flat, SA is 30 minutes. The current time in Montello is 9:59 am and the current time in O B Flat is 9:29 am.

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Lowest Price Rental Cars in Montello, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Montello »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 93.51 liters of fuel to cover the route between Montello, TAS and O B Flat, SA.

The estimated cost of fuel to go from Montello to O B Flat is $140.27.

During the route, an average car will release 2,236.84 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Montello, TAS and O B Flat, SA

If you want to meet halfway between Montello, TAS 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 -38.15147 and 144.80491, or 38º 9' 5.292" S, 144º 48' 17.676" E. This location is 269.01 miles away from Montello, TAS and O B Flat, SA and it would take approximately 7 hours 15 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	348.78 mi	561.31 km	303.08 nautical mi
Driving distance	538 mi	865.87 km	467.53 nautical mi

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