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

How far is Allentown from Waterloo, Ontario, Canada?

The distance from Allentown to Waterloo, Ontario, Canada is 324.7 miles (522.6 km) as the crow flies. Waterloo, Ontario, Canada is located NW of Allentown. By car, the driving distance is approximately 389.7 miles, taking about 7h 50min. A direct flight would take roughly 1h 9min. Allentown is in Pennsylvania, United States, while Waterloo, 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. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. 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 Waterloo, 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.