Distance between cities › Canada › Ontario › Mountain, ON › Distance from Mountain to Dumfries Book Hotels

Distance from Mountain, ON to Dumfries, NB

Distance

911 km

Time

12 hours 4 mins

Gas Cost

$69 - $165

There are 658.81 km (409.37 miles) from Mountain to Dumfries in east direction and 910.89 km (566 miles) by car, following the I-95 route.

Mountain and Dumfries are 12 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Mountain, ON to Dumfries, NB.

Please note the time difference between Mountain, ON and Dumfries, NB is 1 hour. The current time in Mountain is 8:02 am and the current time in Dumfries is 9:02 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Mountain, ON to Dumfries, NB:

Lowest Price Rental Cars in Mountain, ON

Planning on renting a car to go from Mountain, ON to Dumfries, NB? Here there are some offers to rent a car in Mountain, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mountain »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 81.04 liters of gas to cover the route between Mountain, ON and Dumfries, NB.

The estimated cost of gas to go from Mountain to Dumfries is $122.38.

During the route, an average car will release 1,938.57 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Mountain, ON and Dumfries, NB

If you want to meet halfway between Mountain, ON and Dumfries, NB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.382669 and -70.765124, or 45º 22' 57.6084" N, 70º 45' 54.4464" W. This location is 282.91 miles away from Mountain, ON and Dumfries, NB and it would take approximately 6 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Marston, QC, situated 272 miles from Mountain, ON and 314 miles from Dumfries, NB. It would take 5 hours 52 mins to go from Mountain to Marston and 6 hours 44 mins to go from Dumfries to Marston.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Mountain, ON and Dumfries, NB in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	409.37 mi	658.81 km	355.73 nautical mi
Driving distance	566 mi	910.61 km	491.69 nautical mi

Road Trip Tips