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

Distance from Fairfield, ON to Killarney, ON

Distance

621 km

Time

9 hours 13 mins

Gas Cost

$47 - $113

There are 475.02 km (295.17 miles) from Fairfield to Killarney in northwest direction and 621.21 km (386 miles) by car, following the 17 route.

Fairfield and Killarney are 9 hours 13 mins far apart, if you drive non-stop .

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

Fairfield, ON and Killarney, ON are in the same time zone (EDT). Current time in both locations is 10:03 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Fairfield, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Fairfield »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 55.29 liters of gas to cover the route between Fairfield, ON and Killarney, ON.

The estimated cost of gas to go from Fairfield to Killarney is $83.49.

During the route, an average car will release 1,322.56 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 Fairfield, ON and Killarney, ON

If you want to meet halfway between Fairfield, 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 46.290493 and -78.461617, or 46º 17' 25.7748" N, 78º 27' 41.8212" W. This location is 193.01 miles away from Fairfield, ON and Killarney, ON and it would take approximately 4 hours 36 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 213 miles from Fairfield, ON and 173 miles from Killarney, ON. It would take 5 hours 2 mins to go from Fairfield to Mattawa and 4 hours 6 mins to go from Killarney to Mattawa.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	295.17 mi	475.02 km	256.49 nautical mi
Driving distance	386 mi	621.25 km	335.45 nautical mi

Road Trip Tips