Distance between cities › Canada › Ontario › Mackey, ON › Distance from Mackey to Saint John Book Hotels

Distance from Mackey, ON to Saint John, NB

Distance

1,138 km

Time

15 hours 34 mins

Gas Cost

$86 - $206

There are 915.51 km (568.88 miles) from Mackey to Saint John in east direction and 1,137.81 km (707 miles) by car, following the I-395 and ME 9 and ME 15 route.

Mackey and Saint John are 15 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Mackey, ON to Saint John, NB. The halfway point is Sherbrooke, QC.

Please note the time difference between Mackey, ON and Saint John, NB is 1 hour. The current time in Mackey is 12:54 pm and the current time in Saint John is 1:54 pm.

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Lowest Price Rental Cars in Mackey, ON

Planning on renting a car to go from Mackey, ON to Saint John, NB? Here there are some offers to rent a car in Mackey, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mackey »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 101.27 liters of gas to cover the route between Mackey, ON and Saint John, NB.

The estimated cost of gas to go from Mackey to Saint John is $152.92.

During the route, an average car will release 2,422.41 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 Mackey, ON and Saint John, NB

If you want to meet halfway between Mackey, ON and Saint John, NB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.397995 and -71.936523, or 45º 23' 52.782" N, 71º 56' 11.4828" W. This location is 353.52 miles away from Mackey, ON and Saint John, NB and it would take approximately 7 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Sherbrooke, QC, situated 347.7 miles from Mackey, ON and 360.82 miles from Saint John, NB. It would take 6 hours 6 mins to go from Mackey to Sherbrooke and 7 hours 28 mins to go from Saint John to Sherbrooke.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Mackey, ON and Saint John, NB in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	568.88 mi	915.51 km	494.34 nautical mi
Driving distance	707 mi	1,137.88 km	614.41 nautical mi

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