Ajax to Saint John: Road Trip Guide & Distance

645.6 miles 1039 km · straight line
766.2 miles actual route 1233 km · driving distance
16h 22min estimated drive time
CAD 124 - CAD 153 estimated fuel cost
~1h 48min flight time
77° ENE bearing direction

How far is Ajax from Saint John?

The distance from Ajax to Saint John is 645.6 miles (1039 km) as the crow flies. Saint John is located ENE of Ajax. By car, the driving distance is approximately 766.2 miles, taking about 16h 22min. A direct flight would take roughly 1h 48min. Both are located in Canada — Ajax in Ontario and Saint John in New Brunswick.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Ajax and Saint John. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Ajax to Saint John

Method Time Est. Cost Best For
Drive 16h 22min CAD 124 - CAD 153 Flexible stops
Fly ~1h 48min $80–200* Speed
Bus ~19h 38min $61–$115* Budget
Train ~21h 17min $92–$268* Comfort

Suggested Stops Between Ajax & Saint John

Quick Facts

Ajax
43.85°N, 79.03°W
America/Toronto
97m elevation
Saint John
45.27°N, 66.06°W
America/Moncton
30m elevation
Explore more routes from Saint John

Did You Know?

  • At walking speed (3 mph), it would take about 215 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 54 hours
  • You could travel this distance about 38.6 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM