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

Distance from Fairfield, ON to Napierville, QC

Distance

240 km

Time

3 hours 3 mins

Gas Cost

$18 - $43

There are 192.77 km (119.78 miles) from Fairfield to Napierville in northeast direction and 239.79 km (149 miles) by car, following the 401 route.

Fairfield and Napierville are 3 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from Fairfield, ON to Napierville, QC. The halfway point is Williamstown, ON.

Fairfield, ON and Napierville, QC are in the same time zone (EDT). Current time in both locations is 11:22 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Fairfield, ON

Planning on renting a car to go from Fairfield, ON to Napierville, QC? 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 21.35 liters of gas to cover the route between Fairfield, ON and Napierville, QC.

The estimated cost of gas to go from Fairfield to Napierville is $32.25.

During the route, an average car will release 510.80 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 Napierville, QC

If you want to meet halfway between Fairfield, ON and Napierville, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.113522 and -74.545654, or 45º 6' 48.6792" N, 74º 32' 44.3544" W. This location is 74.55 miles away from Fairfield, ON and Napierville, QC and it would take approximately 1 hour 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Williamstown, ON, situated 78 miles from Fairfield, ON and 78 miles from Napierville, QC. It would take 1 hour 28 mins to go from Fairfield to Williamstown and 1 hour 26 mins to go from Napierville to Williamstown.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	119.78 mi	192.77 km	104.09 nautical mi
Driving distance	149 mi	239.94 km	129.56 nautical mi

Road Trip Tips