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

Distance from O B Flat, SA to Dover, TAS

Distance

1,171 km

Time

18 hours 27 mins

Gas Cost

$88 - $228

There are 797.55 km (495.58 miles) from O B Flat to Dover in southeast direction and 1,171.60 km (728 miles) by car and ferry, following the 1 route.

O B Flat and Dover are 18 hours 27 mins far apart, if you drive non-stop for 9 hours 27 mins and take a ferry for 9 hours .

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

Please note the time difference between O B Flat, SA and Dover, TAS is 30 minutes. The current time in O B Flat is 2:41 am and the current time in Dover is 3:11 am.

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Lowest Price Rental Cars in O B Flat, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in O B Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 126.47 liters of fuel to cover the route between O B Flat, SA and Dover, TAS.

The estimated cost of fuel to go from O B Flat to Dover is $189.70.

During the route, an average car will release 3,025.11 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 10, 2026.
Read more about our CO₂ calculation.

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

If you want to meet halfway between O B Flat, SA and Dover, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -39.186737 and 145.167097, or 39º 11' 12.2532" S, 145º 10' 1.5492" E. This location is 363.81 miles away from O B Flat, SA and Dover, TAS and it would take approximately 9 hours 13 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	495.58 mi	797.55 km	430.64 nautical mi
Driving distance	728 mi	1,171 km	632.29 nautical mi

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