Hamilton, Ohio to Merrillville: Road Trip Guide & Distance

How far is Hamilton, Ohio from Merrillville?

The distance from Hamilton, Ohio to Merrillville is 204.8 miles (329.6 km) as the crow flies. Merrillville is located NW of Hamilton, Ohio. By car, the driving distance is approximately 256 miles, taking about 5h 9min. A direct flight would take roughly 55min. Both are located in United States — Hamilton, Ohio in Ohio and Merrillville in Indiana.

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 Hamilton, Ohio and Merrillville. 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.