Allentown to Ottawa, Ontario, Canada: Road Trip Guide & Distance

How far is Allentown from Ottawa, Ontario, Canada?

The distance from Allentown to Ottawa, Ontario, Canada is 332.7 miles (535.5 km) as the crow flies. Ottawa, Ontario, Canada is located N of Allentown. By car, the driving distance is approximately 399.3 miles, taking about 8h 2min. A direct flight would take roughly 1h 10min. Allentown is in Pennsylvania, United States, while Ottawa, Ontario, Canada is in Ontario, Canada.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements.

Coordinates come from public place data for Allentown and Ottawa, Ontario, Canada. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.