Markham to New Castle, Pennsylvania: Road Trip Guide & Distance

How far is Markham from New Castle, Pennsylvania?

The distance from Markham to New Castle, Pennsylvania is 205.4 miles (330.5 km) as the crow flies. New Castle, Pennsylvania is located SSW of Markham. By car, the driving distance is approximately 256.7 miles, taking about 5h 10min. A direct flight would take roughly 55min. Markham is in Ontario, Canada, while New Castle, Pennsylvania is in Pennsylvania, United States.

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 Markham and New Castle, Pennsylvania. 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.