Distance between cities › Canada › Quebec › Napierville, QC › Distance from Napierville to Smiths Falls Book Hotels

Distance from Napierville, QC to Smiths Falls, ON

Distance

271 km

Time

3 hours 36 mins

Gas Cost

$20 - $49

There are 207.95 km (129.21 miles) from Napierville to Smiths Falls in west direction and 271.98 km (169 miles) by car, following the 401 route.

Napierville and Smiths Falls are 3 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Napierville, QC to Smiths Falls, ON.

Napierville, QC and Smiths Falls, ON are in the same time zone (EDT). Current time in both locations is 7:17 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Napierville, QC

Planning on renting a car to go from Napierville, QC to Smiths Falls, ON? Here there are some offers to rent a car in Napierville, QC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Napierville »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 24.15 liters of gas to cover the route between Napierville, QC and Smiths Falls, ON.

The estimated cost of gas to go from Napierville to Smiths Falls is $36.47.

During the route, an average car will release 577.68 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 Napierville, QC and Smiths Falls, ON

If you want to meet halfway between Napierville, QC and Smiths Falls, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.063751 and -74.689758, or 45º 3' 49.5036" N, 74º 41' 23.1288" W. This location is 84.31 miles away from Napierville, QC and Smiths Falls, ON and it would take approximately 1 hour 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Cornwall, ON, situated 90 miles from Napierville, QC and 85 miles from Smiths Falls, ON. It would take 1 hour 52 mins to go from Napierville to Cornwall and 1 hour 57 mins to go from Smiths Falls to Cornwall.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	129.21 mi	207.95 km	112.28 nautical mi
Driving distance	169 mi	271.35 km	146.52 nautical mi

Road Trip Tips