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

Distance from Mountain, ON to Killarney, ON

Distance

613 km

Time

8 hours 40 mins

Gas Cost

$46 - $111

There are 480.22 km (298.39 miles) from Mountain to Killarney in northwest direction and 613.16 km (381 miles) by car, following the 17 route.

Mountain and Killarney are 8 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Mountain, ON to Killarney, ON. The halfway point is Mattawa, ON.

Mountain, ON and Killarney, ON are in the same time zone (EDT). Current time in both locations is 8:03 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Mountain, ON

Planning on renting a car to go from Mountain, ON to Killarney, ON? 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 54.57 liters of gas to cover the route between Mountain, ON and Killarney, ON.

The estimated cost of gas to go from Mountain to Killarney is $82.40.

During the route, an average car will release 1,305.28 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 Mountain, ON and Killarney, ON

If you want to meet halfway between Mountain, ON and Killarney, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.291283 and -78.468658, or 46º 17' 28.6188" N, 78º 28' 7.1688" W. This location is 190.49 miles away from Mountain, ON and Killarney, ON and it would take approximately 4 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mattawa, ON, situated 208 miles from Mountain, ON and 173 miles from Killarney, ON. It would take 3 hours 46 mins to go from Mountain to Mattawa and 3 hours 27 mins to go from Killarney to Mattawa.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	298.39 mi	480.22 km	259.30 nautical mi
Driving distance	381 mi	613.13 km	331.06 nautical mi

Road Trip Tips