Merrillville to Plainfield, Illinois: Road Trip Guide & Distance

How far is Merrillville from Plainfield, Illinois?

The distance from Merrillville to Plainfield, Illinois is 46.1 miles (74.2 km) as the crow flies. Plainfield, Illinois is located WNW of Merrillville. By car, the driving distance is approximately 60 miles, taking about 1h 12min. A direct flight would take roughly 36min. Both are located in United States — Merrillville in Indiana and Plainfield, Illinois in Illinois.

This is a quick and easy drive, perfect for a day trip or weekend getaway. You can easily make the round trip in a single day. 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 Merrillville and Plainfield, 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.