Distance between cities › Canada › Ontario › Markham, ON › Distance from Markham to Blacks Harbour Book Hotels

Distance from Markham, ON to Blacks Harbour, NB

Distance

1,208 km

Time

16 hours 7 mins

Gas Cost

$91 - $219

There are 1,004.12 km (623.93 miles) from Markham to Blacks Harbour in east direction and 1,208.62 km (751 miles) by car, following the 401 route.

Markham and Blacks Harbour are 16 hours 7 mins far apart, if you drive non-stop .

This is the fastest route from Markham, ON to Blacks Harbour, NB. The halfway point is Rougemont, QC.

Please note the time difference between Markham, ON and Blacks Harbour, NB is 1 hour. The current time in Markham is 1:08 am and the current time in Blacks Harbour is 2:08 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Markham, ON to Blacks Harbour, NB:

Lowest Price Rental Cars in Markham, ON

Planning on renting a car to go from Markham, ON to Blacks Harbour, NB? Here there are some offers to rent a car in Markham, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Markham »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 107.52 liters of gas to cover the route between Markham, ON and Blacks Harbour, NB.

The estimated cost of gas to go from Markham to Blacks Harbour is $162.36.

During the route, an average car will release 2,571.95 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 Markham, ON and Blacks Harbour, NB

If you want to meet halfway between Markham, ON and Blacks Harbour, NB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.386215 and -72.966835, or 45º 23' 10.374" N, 72º 58' 0.606" W. This location is 375.35 miles away from Markham, ON and Blacks Harbour, NB and it would take approximately 8 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rougemont, QC, situated 361 miles from Markham, ON and 395 miles from Blacks Harbour, NB. It would take 6 hours 11 mins to go from Markham to Rougemont and 8 hours 10 mins to go from Blacks Harbour to Rougemont.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Markham, ON and Blacks Harbour, NB in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	623.93 mi	1,004.12 km	542.18 nautical mi
Driving distance	751 mi	1,208.12 km	652.34 nautical mi

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