Alton, Illinois to Olathe: Road Trip Guide & Distance

How far is Alton, Illinois from Olathe?

The distance from Alton, Illinois to Olathe is 249.2 miles (401.1 km) as the crow flies. Olathe is located W of Alton, Illinois. By car, the driving distance is approximately 311.6 miles, taking about 6h 16min. A direct flight would take roughly 1h 0min. Both are located in United States — Alton, Illinois in Illinois and Olathe in Kansas.

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.

Coordinates come from public place data for Alton, Illinois and Olathe. 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.