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Elevation from Keystone (South Dakota) to St. Louis

Elevation (ft)01,0002,0003,0004,0005,0006,000
Grade %-4-3-2-101234
Max elevation: 5004 ft / 1525 m
Min elevation: 464 ft / 141 m
Elevation change: 4540 ft / 1384 m
Max grade: 3.7%
Min grade: -3.1%
Steepness score: 25 + 367 + 1168 + 31 = 1591
Distance: 971.68 mi / 1563.77 km
Travel Time: 14 hours 4 mins
  Difficulty% Grade
Very Difficult>20%
Make sure you double check everything if you're planning a road trip. Elevation data comes from different sources and may not reflect true driving conditions, so talk to other RVers if you're concerned about steep grades. If you're planning to drive in the winter and you want to avoid snow, check the road conditions from Keystone (South Dakota) to St. Louis. You can also view a 3-D map of Keystone (South Dakota) elevation or St. Louis elevation.
These are some of the possible highways along this route. Use the GPS in your car to verify all driving directions. If you're looking campgrounds along the way, search for RV parks between Keystone (South Dakota) and St. Louis.

US-16 BYP23 mi / 37 km
I-90334 mi / 538 km
I-29365 mi / 587 km
I-70208 mi / 335 km
I-6439 mi / 63 km