What is the best driving route between Chicago and Columbus oh?

Here are the step-by-step directions:

1. Start from Chicago, Illinois.

- Merge onto I-94 E via the ramp on the left towards Detroit, IN/Michigan City.

- Continue on I-94 E for approximately 191 miles.

- Take exit 133 toward IN-26 E/US-30 E/Fort Wayne.

2. Continue on IN-26 E/US-30 E to Fort Wayne, Indiana.

- Merge onto IN-26 E/US-30 E via the ramp on the right.

- Continue on IN-26 E/US-30 E for approximately 45 miles.

- Take exit 141B towards US-24 E/Lima.

- Merge onto US-24 E via the ramp on the left.

3. Proceed on US-24 E to Columbus, Ohio.

- Continue on US-24 E for approximately 220 miles.

- Follow signs for I-71 S toward Cincinnati.

- Take exit 110B towards I-70 E/I-71 S/Downtown.

- Merge onto I-71 S via the ramp on the left.

- Continue on I-71 S for approximately 10 miles.

- Take exit 104B towards Broad St/Convention Center.

4. Finish in Columbus, Ohio.

Points of Interest:

- Indiana Dunes National Park (approximately 1 mile north of I-94 E)

- Fort Wayne Children's Zoo (approximately 2 miles west of IN-26 E/US-30 E)

- Ohio Caverns (approximately 10 miles west of US-24 E)