Discover the top attractions on a road trip from Duncan, Oklahoma, to McKinney, Texas, including waterfalls, cultural centers, and food halls. Plan your journey for a blend of nature, history, and culinary delights along the way.

Planning a road trip from Duncan, Oklahoma, to McKinney, Texas? Discover the most cost-effective route, fuel expenses, and travel tips in this detailed guide. Choose the best option for your journey ahead.