The drive from Grottoes to Indianapolis is approximately 500 miles. You will travel west through West Virginia and Ohio before entering Indiana. The trip takes about 8 hours. Indianapolis is known for its sports culture and the famous Indy 500 race. You will pass through several major cities along the way.
Total Distance: 800 km driving; 650 km air distance.
Be prepared for tolls in Indiana.
May to September for pleasant weather and outdoor activities.