Distance between cities › Canada › New Brunswick › Saint John, NB › Distance from Saint John to Cornwall Book Hotels

Distance from Saint John, NB to Cornwall, PE

Distance

307 km

Time

3 hours 52 mins

Gas Cost

$23 - $56

There are 245.08 km (152.29 miles) from Saint John to Cornwall in northeast direction and 305.78 km (190 miles) by car, following the NB 1 route.

Saint John and Cornwall are 3 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Saint John, NB to Cornwall, PE. The halfway point is Dieppe, NB.

Saint John, NB and Cornwall, PE are in the same time zone (ADT). Current time in both locations is 9:08 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Saint John, NB to Cornwall, PE:

Lowest Price Rental Cars in Saint John, NB

Planning on renting a car to go from Saint John, NB to Cornwall, PE? Here there are some offers to rent a car in Saint John, NB

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Saint John »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 27.28 liters of gas to cover the route between Saint John, NB and Cornwall, PE.

The estimated cost of gas to go from Saint John to Cornwall is $41.19.

During the route, an average car will release 652.51 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 Saint John, NB and Cornwall, PE

If you want to meet halfway between Saint John, NB and Cornwall, PE or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.127117 and -64.726929, or 46º 7' 37.6212" N, 64º 43' 36.9444" W. This location is 95.23 miles away from Saint John, NB and Cornwall, PE and it would take approximately 1 hour 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dieppe, NB, situated 98 miles from Saint John, NB and 95 miles from Cornwall, PE. It would take 1 hour 32 mins to go from Saint John to Dieppe and 1 hour 40 mins to go from Cornwall to Dieppe.

Major City Closest to Halfway Point

The major city closest to the halfway point between Saint John, NB and Cornwall, PE is Moncton, NB, situated 96 miles from Saint John, NB and 96 miles from Cornwall, PE. It would take 1 hour 32 mins to go from Saint John to and 1 hour 41 mins to go from Cornwall to Moncton.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Saint John, NB and Cornwall, PE in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	152.29 mi	245.08 km	132.33 nautical mi
Driving distance	190 mi	306.51 km	165.50 nautical mi

Road Trip Tips