Distance between cities › Canada › Ontario › Saint Augustine, ON › Distance from Saint Augustine to Perth Book Hotels

Distance from Saint Augustine, ON to Perth, ON

Distance

538 km

Time

7 hours 26 mins

Gas Cost

$41 - $98

There are 433.78 km (269.54 miles) from Saint Augustine to Perth in northeast direction and 537.52 km (334 miles) by car, following the 401 route.

Saint Augustine and Perth are 7 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Saint Augustine, ON to Perth, ON. The halfway point is Oshawa, ON.

Saint Augustine, ON and Perth, ON are in the same time zone (EDT). Current time in both locations is 10:03 am.

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Lowest Price Rental Cars in Saint Augustine, ON

Planning on renting a car to go from Saint Augustine, ON to Perth, ON? Here there are some offers to rent a car in Saint Augustine, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Saint Augustine »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 47.91 liters of gas to cover the route between Saint Augustine, ON and Perth, ON.

The estimated cost of gas to go from Saint Augustine to Perth is $72.34.

During the route, an average car will release 1,146 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.13 kilograms of CO₂ per kilometer.

Average Canada gas price used for calculation is $1.51 per liter of regular gas. Price last updated on March 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Saint Augustine, ON and Perth, ON

If you want to meet halfway between Saint Augustine, ON and Perth, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.877491 and -78.855362, or 43º 52' 38.9676" N, 78º 51' 19.3032" W. This location is 167.25 miles away from Saint Augustine, ON and Perth, ON and it would take approximately 3 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Oshawa, ON, situated 162 miles from Saint Augustine, ON and 164 miles from Perth, ON. It would take 3 hours 13 mins to go from Saint Augustine to Oshawa and 3 hours 16 mins to go from Perth to Oshawa.

Major City Closest to Halfway Point

The major city closest to the halfway point between Saint Augustine, ON and Perth, ON is Toronto, ON, situated 134 miles from Saint Augustine, ON and 199 miles from Perth, ON. It would take 2 hours 48 mins to go from Saint Augustine to and 3 hours 52 mins to go from Perth to Toronto.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Saint Augustine, ON and Perth, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	269.54 mi	433.78 km	234.22 nautical mi
Driving distance	334 mi	538.31 km	290.67 nautical mi

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