612 mi
11 hours 25 mins
$57 - $111
There are 397.35 miles from Dewey to Olathe in southwest direction and 612 miles (984.92 kilometers) by car, following the I-70 route.
Dewey and Olathe are 11 hours 25 mins far apart, if you drive non-stop .
This is the fastest route from Dewey, SD to Olathe, CO.
Dewey, SD and Olathe, CO are in the same time zone (MDT). Current time in both locations is 6:18 am.
Share with fellow travellers any question or tips about the route from Dewey, SD to Olathe, CO:
Planning on renting a car to go from Dewey, SD to Olathe, CO? Here there are some offers to rent a car in Dewey, SD
Small
From $14
Intermediate
From $18
Full-size
From $24
SUVs
From $28
Vans
From $40
Compare rental car prices in Dewey »
A car with a fuel efficiency of MPG will need 24.59 gallons of gas to cover the route between Dewey, SD and Olathe, CO.
The estimated cost of gas to go from Dewey to Olathe is $80.21.
During the route, an average car will release 481.77 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.
If you want to meet halfway between Dewey, SD and Olathe, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.865231 and -104.987718, or 39º 51' 54.8316" N, 104º 59' 15.7848" W. This location is 306.15 miles away from Dewey, SD and Olathe, CO and it would take approximately 5 hours 42 mins to reach the halfway point from both locations.
The closest city to the halfway point is Thornton, CO, situated 322 miles from Dewey, SD and 293 miles from Olathe, CO. It would take 5 hours 50 mins to go from Dewey to Thornton and 5 hours 41 mins to go from Olathe to Thornton.
The major city closest to the halfway point between Dewey, SD and Olathe, CO is Denver, CO, situated 331 miles from Dewey, SD and 286 miles from Olathe, CO. It would take 6 hours 4 mins to go from Dewey to Denver and 5 hours 33 mins to go from Olathe to Denver.
Some other major cities along the route include Thornton, CO, Arvada, CO and Westminster, CO.
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Checkout the distance in miles, kilometers and nautical miles between Dewey, SD and Olathe, CO in this table:
| Distance type | Miles | Kilometers | Nautical miles |
|---|---|---|---|
| Straight line distance | 397.35 mi | 639.47 km | 345.28 nautical mi |
| Driving distance | 612 mi | 985.40 km | 532.07 nautical mi |
