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

Distance from Mitchell, ON to Sarnia, ON

Distance

139 km

Time

1 hour 58 mins

Gas Cost

$10 - $25

There are 112.32 km (69.79 miles) from Mitchell to Sarnia in southwest direction and 138.40 km (86 miles) by car, following the 402 route.

Mitchell and Sarnia are 1 hour 58 mins far apart, if you drive non-stop .

This is the fastest route from Mitchell, ON to Sarnia, ON. The halfway point is Strathroy, ON.

Mitchell, ON and Sarnia, ON are in the same time zone (EDT). Current time in both locations is 12:04 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Mitchell, ON to Sarnia, ON:

Lowest Price Rental Cars in Mitchell, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mitchell »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 12.34 liters of gas to cover the route between Mitchell, ON and Sarnia, ON.

The estimated cost of gas to go from Mitchell to Sarnia is $18.64.

During the route, an average car will release 295.20 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 Mitchell, ON and Sarnia, ON

If you want to meet halfway between Mitchell, ON and Sarnia, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.992676 and -81.645935, or 42º 59' 33.6336" N, 81º 38' 45.366" W. This location is 43.08 miles away from Mitchell, ON and Sarnia, ON and it would take approximately 59 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Strathroy, ON, situated 48 miles from Mitchell, ON and 43 miles from Sarnia, ON. It would take 1 hour 17 mins to go from Mitchell to Strathroy and 55 minutes to go from Sarnia to Strathroy.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	69.79 mi	112.32 km	60.65 nautical mi
Driving distance	86 mi	138.66 km	74.87 nautical mi

Road Trip Tips