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

Distance from St Clair, VIC to Mount Napier, VIC

Distance

452 km

Time

6 hours 42 mins

Gas Cost

$34 - $88

There are 323.23 km (200.84 miles) from St Clair to Mount Napier in northwest direction and 452.23 km (281 miles) by car, following the B140 route.

St Clair and Mount Napier are 6 hours 42 mins far apart, if you drive non-stop .

This is the fastest route from St Clair, VIC to Mount Napier, VIC.

St Clair, VIC and Mount Napier, VIC are in the same time zone (AEST). Current time in both locations is 5:33 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from St Clair, VIC to Mount Napier, VIC:

Lowest Price Rental Cars in St Clair, VIC

Planning on renting a car to go from St Clair, VIC to Mount Napier, VIC? 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 48.78 liters of fuel to cover the route between St Clair, VIC and Mount Napier, VIC.

The estimated cost of fuel to go from St Clair to Mount Napier is $73.18.

During the route, an average car will release 1,166.92 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 St Clair, VIC and Mount Napier, VIC

If you want to meet halfway between St Clair, VIC and Mount Napier, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.100716 and 144.131744, or 38º 6' 2.5776" S, 144º 7' 54.2784" E. This location is 140.34 miles away from St Clair, VIC and Mount Napier, VIC and it would take approximately 3 hours 21 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 Mount Napier, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	200.84 mi	323.23 km	174.53 nautical mi
Driving distance	281 mi	451.71 km	243.90 nautical mi

Road Trip Tips