Distance from Oshawa, ON to Sarnia, ON, mileage & driving direction by road

Distance from Oshawa, ON to Sarnia, ON, mileage & driving direction by road
Distance Value
Driving distance: 209.56 mi (337.25 km)
Line distance: 189.32 mi (304.68 km)
Road time between cities: 3 hr 14 min
Air distance: 189.32 mi (304.68 km)
Time to flight: 22 min

Driving distance from Oshawa, Ontario to Sarnia, Ontario. There are one hundred and eighty-nine miles between two cities on map, and two hundred and ten miles by car. Time in road from Oshawa to Sarnia will take about 3 hours 14 minutes .

Distances map between Oshawa, ON and Sarnia, ON

What to do in Sarnia, ON tickets and events

Oshawa, ON

Country Canada
Province/Territory Ontario
City Oshawa
GPS Coordinates 43° 54' 0" N
-78° 50' 58"W
Latitude 43.90012
Longitude -78.84957

Sarnia, ON

Country Canada
Province/Territory Ontario
City Sarnia
GPS Coordinates 42° 58' 43" N
-82° 24' 15"W
Latitude 42.97866
Longitude -82.40407


Oshawa to Sarnia Frequently Asked Questions:

How many miles between Oshawa, ON and Sarnia, ON?

Mileage from Oshawa to Sarnia by road is 209.56 miles or 337.25 km;

How far is Oshawa from Sarnia?

There is 189.32 miles (304.68 km) between Oshawa and Sarnia

How close is Oshawa from Sarnia?

The road time between two cities is approx 3 hours 14 minutes

Distance Oshawa Sarnia

Distance Oshawa Sarnia
Distance type Miles Kilometers Nautical miles
Straight line distance 189.32 304.68 164.51
Driving distance 209.56 337.25 182.1

This table contains data about distance in miles, kilometers and nautical miles between Oshawa, ON and Sarnia, ON

This is the Oshawa Sarnia distance page, where you can find informational tables about road time, distance mileage, and other trip tips. We have answers to FAQ, so check them before travel. Fastest way to get Sarnia city is by plane, so we calculate flight time between Oshawa and Sarnia. And more info about reverse road trip from Sarnia to Oshawa. If you choose car trip, use route planner to see details for travelers From Oshawa to Sarnia.


How long does it take to fly to Sarnia from Oshawa?

Flying time is about 22 minutes

How to calculate flight duration?

Select arrival and departure cities, current are Oshawa, ON and Oshawa, ON

How long is flight from Oshawa to Sarnia?

This flight will take about twenty-two minutes ;

How to get to Sarnia from Oshawa?

You can buy ticket to plane or drive by car, check road distance between Sarnia and Oshawa

Compare flying times

Aircraft Cruising speed Time
Average 510 mph 22 min
Boeing 737 515 mph 22 min
Boeing 777 554 mph 20 min
Airbus 515 mph 22 min

Dont forget to add time in airport before and after flight.

Please note: current air time calculator show approximate distance and time between cities Oshawa, ON and Sarnia, ON. This values can be different if you flight from airports in this cities. Exact time can be calculated only when you buy ticket to the plane. We do not guarantee that there is an airline that connects cities Oshawa and Sarnia. To check if there is such a flight use the ticket purchase service.

To calculate distance from Oshawa, ON to Sarnia, ON we use GPS coordinates of city centers. In this way we can find the shortest distance between two points by air and best road mileage. Total distance is actual and is frequently updated with google maps data. If you search for other tour, choose other destination in search form. Just select start and finish points, or click one of suggested city couples below. We hope you find all information with this calculator, so dont forget to bookmark this page or share to Facebook or Twitter, this will help you to get new voyage in future. Enjoy your trips with you friends! And be safe on roads.