Allentown to Springfield, Illinois: Road Trip Guide & Distance

How far is Allentown from Springfield, Illinois?

The distance from Allentown to Springfield, Illinois is 748.1 miles (1204 km) as the crow flies. Springfield, Illinois is located W of Allentown. By car, the driving distance is approximately 897.8 miles, taking about 18h 4min. A direct flight would take roughly 2h 0min. Both are located in United States — Allentown in Pennsylvania and Springfield, 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 Springfield, 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.