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

Distance from St Clair, VIC to Boston, SA

Distance

1,512 km

Time

18 hours 48 mins

Gas Cost

$113 - $295

There are 977.59 km (607.45 miles) from St Clair to Boston in northwest direction and 1,511.17 km (939 miles) by car, following the A1 route.

St Clair and Boston are 18 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from St Clair, VIC to Boston, SA.

Please note the time difference between St Clair, VIC and Boston, SA is 30 minutes. The current time in St Clair is 10:01 am and the current time in Boston is 9:31 am.

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Lowest Price Rental Cars in St Clair, VIC

Planning on renting a car to go from St Clair, VIC to Boston, SA? 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 163.29 liters of fuel to cover the route between St Clair, VIC and Boston, SA.

The estimated cost of fuel to go from St Clair to Boston is $244.93.

During the route, an average car will release 3,905.86 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 St Clair, VIC and Boston, SA

If you want to meet halfway between St Clair, VIC and Boston, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.517156 and 139.765933, or 35º 31' 1.7616" S, 139º 45' 57.3588" E. This location is 469.74 miles away from St Clair, VIC and Boston, SA and it would take approximately 9 hours 24 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 Boston, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	607.45 mi	977.59 km	527.86 nautical mi
Driving distance	939 mi	1,511.93 km	816.38 nautical mi

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