Allentown to Niagara Falls, Ontario, Canada: Road Trip Guide & Distance

How far is Allentown from Niagara Falls, Ontario, Canada?

The distance from Allentown to Niagara Falls, Ontario, Canada is 252.2 miles (405.8 km) as the crow flies. Niagara Falls, Ontario, Canada is located NW of Allentown. By car, the driving distance is approximately 315.2 miles, taking about 6h 20min. A direct flight would take roughly 1h 0min. Allentown is in Pennsylvania, United States, while Niagara Falls, Ontario, Canada is in Ontario, Canada.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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 Niagara Falls, 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.