Distance between cities › Canada › Ontario › Sarnia, ON › Distance from Sarnia to Unity Book Hotels

Distance from Sarnia, ON to Unity, SK

Distance

2,684 km

Time

1 day 8 hours

Gas Cost

$203 - $486

There are 2,243.41 km (1,393.99 miles) from Sarnia to Unity in northwest direction and 2,682.78 km (1,667 miles) by car and ferry, following the I-94 route.

Sarnia and Unity are 1 day 8 hours far apart, if you drive non-stop for 1 day 5 hours and take a ferry for 2 hours 30 mins .

This is the fastest route from Sarnia, ON to Unity, SK.

Please note the time difference between Sarnia, ON and Unity, SK is 1 hour. The current time in Sarnia is 1:47 am and the current time in Unity is 12:47 am.

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Lowest Price Rental Cars in Sarnia, ON

Planning on renting a car to go from Sarnia, ON to Unity, SK? Here there are some offers to rent a car in Sarnia, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sarnia »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 238.84 liters of gas to cover the route between Sarnia, ON and Unity, SK.

The estimated cost of gas to go from Sarnia to Unity is $360.65.

During the route, an average car will release 5,713 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 Sarnia, ON and Unity, SK

If you want to meet halfway between Sarnia, ON and Unity, SK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.978973 and -96.894341, or 46º 58' 44.3028" N, 96º 53' 39.6276" W. This location is 833.75 miles away from Sarnia, ON and Unity, SK and it would take approximately 16 hours 6 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Sarnia, ON and Unity, SK in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,393.99 mi	2,243.41 km	1,211.35 nautical mi
Driving distance	1,667 mi	2,683.57 km	1,449.02 nautical mi

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