How many hours does it take to get to Denmark from Sioux Falls?

The travel time from Sioux Falls, South Dakota, to Denmark varies depending on the mode of transportation. By air, it typically takes around 12 to 15 hours, including layovers, as there are no direct flights. Driving would take considerably longer, approximately 20 to 25 hours, not accounting for rest stops or potential delays. Always check current flight and road conditions for the most accurate estimates.