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

Distance from Exeter, ON to Sarnia, ON

Distance

106 km

Time

1 hour 35 mins

Gas Cost

$8 - $19

There are 85.76 km (53.29 miles) from Exeter to Sarnia in southwest direction and 106.22 km (66 miles) by car, following the 21 route.

Exeter and Sarnia are 1 hour 35 mins far apart, if you drive non-stop .

This is the fastest route from Exeter, ON to Sarnia, ON. The halfway point is Kettle Point, ON.

Exeter, ON and Sarnia, ON are in the same time zone (EDT). Current time in both locations is 2:13 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Exeter, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Exeter »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 9.43 liters of gas to cover the route between Exeter, ON and Sarnia, ON.

The estimated cost of gas to go from Exeter to Sarnia is $14.24.

During the route, an average car will release 225.54 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 Exeter, ON and Sarnia, ON

If you want to meet halfway between Exeter, 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 43.179733 and -81.975449, or 43º 10' 47.0388" N, 81º 58' 31.6164" W. This location is 32.92 miles away from Exeter, ON and Sarnia, ON and it would take approximately 47 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kettle Point, ON, situated 36 miles from Exeter, ON and 36 miles from Sarnia, ON. It would take 51 minutes to go from Exeter to Kettle Point and 49 minutes to go from Sarnia to Kettle Point.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	53.29 mi	85.76 km	46.31 nautical mi
Driving distance	66 mi	105.94 km	57.20 nautical mi

Road Trip Tips