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

Distance from Killarney, ON to Marmora, ON

Distance

590 km

Time

8 hours 52 mins

Gas Cost

$45 - $107

There are 342.51 km (212.83 miles) from Killarney to Marmora in southeast direction and 589.02 km (366 miles) by car, following the 400 route.

Killarney and Marmora are 8 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Killarney, ON to Marmora, ON. The halfway point is Sundridge, ON.

Killarney, ON and Marmora, ON are in the same time zone (EDT). Current time in both locations is 10:48 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Killarney, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Killarney »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 52.48 liters of gas to cover the route between Killarney, ON and Marmora, ON.

The estimated cost of gas to go from Killarney to Marmora is $79.25.

During the route, an average car will release 1,255.39 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 Killarney, ON and Marmora, ON

If you want to meet halfway between Killarney, ON and Marmora, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.735851 and -79.415154, or 45º 44' 9.0636" N, 79º 24' 54.5544" W. This location is 183.21 miles away from Killarney, ON and Marmora, ON and it would take approximately 4 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sundridge, ON, situated 179 miles from Killarney, ON and 196 miles from Marmora, ON. It would take 3 hours 29 mins to go from Killarney to Sundridge and 4 hours 5 mins to go from Marmora to Sundridge.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	212.83 mi	342.51 km	184.94 nautical mi
Driving distance	366 mi	589.69 km	318.41 nautical mi

Road Trip Tips