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

Distance from Saint Augustine, ON to Dunham, QC

Distance

831 km

Time

10 hours 40 mins

Gas Cost

$63 - $151

There are 704.81 km (437.95 miles) from Saint Augustine to Dunham in northeast direction and 832.03 km (517 miles) by car, following the 401 route.

Saint Augustine and Dunham are 10 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Saint Augustine, ON to Dunham, QC. The halfway point is Deseronto, ON.

Saint Augustine, ON and Dunham, QC are in the same time zone (EDT). Current time in both locations is 10:20 pm.

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Lowest Price Rental Cars in Saint Augustine, ON

Planning on renting a car to go from Saint Augustine, ON to Dunham, QC? 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 74 liters of gas to cover the route between Saint Augustine, ON and Dunham, QC.

The estimated cost of gas to go from Saint Augustine to Dunham is $111.73.

During the route, an average car will release 1,770 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 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Saint Augustine, ON and Dunham, QC

If you want to meet halfway between Saint Augustine, ON and Dunham, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.254753 and -77.030098, or 44º 15' 17.1108" N, 77º 1' 48.3528" W. This location is 258.31 miles away from Saint Augustine, ON and Dunham, QC and it would take approximately 5 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deseronto, ON, situated 258 miles from Saint Augustine, ON and 264 miles from Dunham, QC. It would take 4 hours 48 mins to go from Saint Augustine to Deseronto and 4 hours 36 mins to go from Dunham to Deseronto.

Major City Closest to Halfway Point

The major city closest to the halfway point between Saint Augustine, ON and Dunham, QC is Kingston, ON, situated 287 miles from Saint Augustine, ON and 236 miles from Dunham, QC. It would take 5 hours 17 mins to go from Saint Augustine to and 4 hours 7 mins to go from Dunham to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	437.95 mi	704.81 km	380.57 nautical mi
Driving distance	517 mi	831.42 km	448.93 nautical mi

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