Allentown to Elgin, Illinois: Road Trip Guide & Distance

How far is Allentown from Elgin, Illinois?

The distance from Allentown to Elgin, Illinois is 670.3 miles (1078.8 km) as the crow flies. Elgin, Illinois is located WNW of Allentown. By car, the driving distance is approximately 804.4 miles, taking about 16h 11min. A direct flight would take roughly 1h 51min. Both are located in United States — Allentown in Pennsylvania and Elgin, Illinois in Illinois.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Allentown and Elgin, Illinois. 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.