Dayton to Upper Alton: Road Trip Guide & Distance

How far is Dayton from Upper Alton?

The distance from Dayton to Upper Alton is 323.7 miles (521 km) as the crow flies. Upper Alton is located W of Dayton. By car, the driving distance is approximately 388.5 miles, taking about 7h 49min. A direct flight would take roughly 1h 9min. Both are located in United States — Dayton in Ohio and Upper Alton in Illinois.

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.

Coordinates come from public place data for Dayton and Upper Alton. 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.