Oxford, OH to Stillwater, MN Road Trip Guide

This road trip connects Oxford, Ohio—home of Miami University—with Stillwater, Minnesota, a historic mill town on the St. Croix River. The driving distance is roughly 650 miles, taking 9–11 hours depending on traffic and stops. The route predominantly follows I-74 west to I-65 north, then I-80/94 west through Chicago, and finally I-94 northwest into Minnesota.

A quirky historical fact: Oxford's Main Street has one of the few remaining brick-paved streets in Ohio, while Stillwater’s lift bridge is one of the oldest vertical-lift bridges in the United States. You'll traverse three states and pass near the Mississippi River near Rock Island, Illinois. For tips on avoiding tourist traps, see how to find the best stops and hidden gems between cities.

Exact highway sequence: Start on US-27 north to I-70 west, then I-75 south to I-74 west. In Indianapolis, merge onto I-65 north, then I-80/94 west toward Chicago. After bypassing Chicago, take I-90 west to I-39 north, then I-94 west through Wisconsin into Minnesota. Estimated total fuel cost (at $3.50/gal, 25 mpg) is about $91 for a standard sedan.

Major cities passed include Indianapolis (Indiana), Chicago (Illinois), Rockford (Illinois), Madison (Wisconsin), and Eau Claire (Wisconsin). Toll roads: Illinois Tollway (I-90) requires I-PASS or cash at certain plazas; have $10–15 in quarters or use a transponder. Gas stations are abundant, but fill up before crossing Illinois—prices tend to spike near Chicago.

• Avoid Chicago rush hour (7–9 AM, 4–7 PM) by timing your passage through the I-80/94 split.
• Construction common on I-94 in Wisconsin during summer; check 511wi.gov.
• Rest areas every 30-40 miles on interstates; well-maintained with vending machines.

The drive from Indiana to Wisconsin passes through flat farmland, then rolling hills, and finally the driftless area of western Wisconsin. Major natural attractions include the Indiana Dunes National Park (near Chicago, detour 20 min), the Wisconsin River valley near Madison, and the St. Croix National Scenic Riverway at the endpoint. [No bold]

For local commerce, stop in Princeton, Illinois for the Bureau County Fairgrounds antique market. In Milwaukee suburbs, try the Mars Cheese Castle (Kenosha) for local dairy. In Stillwater, explore the downtown historic district for boutique shops and the Stillwater Lift Bridge.

• Indiana Dunes: 15 miles of Lake Michigan beach, entry $25/vehicle.
• New Glarus, Wisconsin: Swiss-themed town with brewery and cheese shops.
• Stillwater: Nelson's Ice Cream, Lift Bridge Brewery, and riverboat tours.

Cultural highlights en route: the Frank Lloyd Wright-designed Monona Terrace in Madison; the Wisconsin State Capitol; and the historic St. Croix Boom Site (logging history). For art, the Rockford Art Museum in Illinois is a quick stop.

Road quality is excellent on toll roads, but watch for potholes on secondary highways near Oxford. In winter, I-94 in Wisconsin can be icy; check weather. Emergency services: dial 511 for road conditions. [No bold] For families: Indiana Dunes offers kid-friendly hiking; the Children's Museum of Indianapolis is a 1-hour detour from I-70 but world-class.

Pet-friendly stops: rest areas along I-94 have designated pet exercise areas. In Madison, the UW-Madison Arboretum has trails. For overnight, many hotels near I-94 allow pets with deposit. Fatigue management: plan stops every 2 hours. Recommended stops: Clinton, Iowa (mile 280, safe rest area with picnic tables); Tomah, Wisconsin (mile 450, large travel plaza with food).

• Indianapolis Children's Museum: $18.50/adult, 4 floors of exhibits.
• Madison's Olbrich Botanical Gardens: free, with tropical atrium.
• Stillwater's Teddy Bear Park: playful sculptures and open space.

Hidden off-route spots: drive into Galena, Illinois (historic lead mining town, 10 min off US-20); see the Mississippi River at LeClaire, Iowa (home to the Antique Archaeology TV show). Also, the Taliesin estate in Spring Green, Wisconsin (Frank Lloyd Wright) is a 30-min detour from I-94.