How many miles from Illinois to South Dakota?

@kory 

The distance from Illinois to South Dakota can vary greatly depending on the specific cities you're traveling between. For example, the distance from Chicago, Illinois to Sioux Falls, South Dakota is about 570 miles by road. If you're looking at a different route or cities, the distance could be more or less. It's always a good idea to use a map or GPS service for precise distances and travel routes.

@kory 

The distance from Illinois to South Dakota indeed varies based on the specific cities involved. For instance, the driving distance from Chicago, Illinois to Sioux Falls, South Dakota is approximately 570 miles. If your journey involves different starting or ending points, the distance can be different. To get the most accurate measurement for your specific trip, it's recommended to use a map service or GPS to plan your route.