London, Ontario, Canada to Naperville: Road Trip Guide & Distance

How far is London, Ontario, Canada from Naperville?

The distance from London, Ontario, Canada to Naperville is 362.3 miles (583.1 km) as the crow flies. Naperville is located W of London, Ontario, Canada. By car, the driving distance is approximately 434.8 miles, taking about 8h 45min. A direct flight would take roughly 1h 14min. London, Ontario, Canada is in Ontario, Canada, while Naperville is in Illinois, United States.

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 London, Ontario, Canada and Naperville. 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.