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

Distance from Saint Augustine, ON to Saint Thomas, ON

Distance

137 km

Time

2 hours 29 mins

Gas Cost

$10 - $25

Helpful Inaccurate

There are 121.33 km (75.39 miles) from Saint Augustine to Saint Thomas in southeast direction and 136.79 km (85 miles) by car, following the 4 route.

Saint Augustine and Saint Thomas are 2 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Saint Augustine, ON to Saint Thomas, ON. The halfway point is Lucan, ON.

Saint Augustine, ON and Saint Thomas, ON are in the same time zone (EDT). Current time in both locations is 9:00 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 Saint Thomas, 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 12.16 liters of gas to cover the route between Saint Augustine, ON and Saint Thomas, ON.

The estimated cost of gas to go from Saint Augustine to Saint Thomas is $18.36.

During the route, an average car will release 290.86 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Saint Augustine, ON and Saint Thomas, ON

If you want to meet halfway between Saint Augustine, ON and Saint Thomas, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.257717 and -81.464203, or 43º 15' 27.7812" N, 81º 27' 51.1308" W. This location is 42.45 miles away from Saint Augustine, ON and Saint Thomas, ON and it would take approximately 1 hour 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lucan, ON, situated 49 miles from Saint Augustine, ON and 35 miles from Saint Thomas, ON. It would take 1 hour 17 mins to go from Saint Augustine to Lucan and 51 minutes to go from Saint Thomas to Lucan.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	75.39 mi	121.33 km	65.52 nautical mi
Driving distance	85 mi	136.63 km	73.77 nautical mi

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