Apostle Islands to Castle Rock: Road Trip Guide & Distance

How far is Apostle Islands from Castle Rock?

The distance from Apostle Islands to Castle Rock is 882.7 miles (1420.6 km) as the crow flies. Castle Rock is located WSW of Apostle Islands. By car, the driving distance is approximately 1059.3 miles, taking about 21h 19min. A direct flight would take roughly 2h 17min. Both are located in United States — Apostle Islands in Wisconsin and Castle Rock in Colorado.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Apostle Islands and Castle Rock. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.