Indianapolis to Ottawa, Illinois: Road Trip Guide & Distance

How far is Indianapolis from Ottawa, Illinois?

The distance from Indianapolis to Ottawa, Illinois is 178.1 miles (286.7 km) as the crow flies. Ottawa, Illinois is located NW of Indianapolis. By car, the driving distance is approximately 233 miles, taking about 4h 33min. A direct flight would take roughly 52min. Both are located in United States — Indianapolis in Indiana and Ottawa, Illinois in Illinois.

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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Indianapolis and Ottawa, Illinois. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.