Halfway point between Denver and Keystone
On the I-25, US-85 and US-385 drive, the natural place to split the trip is Cheyenne, WY. It is about 126 miles from Denver, CO and 264 miles from Keystone, SD.
- Whole drive
- About 390 miles, 6 h
- To Cheyenne
- About 2 h from Denver
- Highway
- I-25, US-85 and US-385
Total trip cost
Gas uses today's regional averages along this route. Add the nightly rate you find to see the full total.
- Gas, about 390 miles
- Checking prices
- Lodging, 1 night
- Add a rate
- Estimated total
- -
Why Cheyenne
It sits right on I-25, US-85 and US-385 near the middle of the drive, so neither day is much longer than the other, and it has plenty of hotels by the exits. Meeting someone coming the other way? It also works as a fair meetup spot.
Along the way
- Wind Cave National Park
- Needles Highway in Custer State Park
- Mount Rushmore evening lighting
- Denver to near Mount Rushmore National Memorial road trip planner
- Where to stay in Cheyenne, WY
- Best places to stop on the way
- Can you drive it in one day?
- Find the halfway point of any drive
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