Distance between cities › Canada › Ontario › Mono, ON › Distance from Mono to Cornwall Book Hotels

Distance from Mono, ON to Cornwall, ON

Distance

513 km

Time

6 hours 25 mins

Gas Cost

$39 - $93

There are 437.50 km (271.85 miles) from Mono to Cornwall in northeast direction and 513.38 km (319 miles) by car, following the 401 route.

Mono and Cornwall are 6 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Mono, ON to Cornwall, ON. The halfway point is Belleville, ON.

Mono, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 12:37 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Mono, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mono »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 45.67 liters of gas to cover the route between Mono, ON and Cornwall, ON.

The estimated cost of gas to go from Mono to Cornwall is $68.95.

During the route, an average car will release 1,092.32 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 Mono, ON and Cornwall, ON

If you want to meet halfway between Mono, ON and Cornwall, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.179241 and -77.452087, or 44º 10' 45.2676" N, 77º 27' 7.5132" W. This location is 159.41 miles away from Mono, ON and Cornwall, ON and it would take approximately 3 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Belleville, ON, situated 165 miles from Mono, ON and 158 miles from Cornwall, ON. It would take 2 hours 53 mins to go from Mono to Belleville and 2 hours 40 mins to go from Cornwall to Belleville.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Mono, ON and Cornwall, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	271.85 mi	437.50 km	236.23 nautical mi
Driving distance	319 mi	513.09 km	277.05 nautical mi

Road Trip Tips