Distance between cities › USA › South Dakota › Sioux Falls, SD › Distance from Sioux Falls to Guymon Book Hotels

Distance from Sioux Falls, SD to Guymon, OK

Distance

661 mi

Time

12 hours 40 mins

Gas Cost

$62 - $120

There are 536.23 miles from Sioux Falls to Guymon in southwest direction and 661 miles (1,063.78 kilometers) by car, following the US-81 route.

Sioux Falls and Guymon are 12 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to Guymon, OK. The halfway point is Belleville, KS.

Sioux Falls, SD and Guymon, OK are in the same time zone (CDT). Current time in both locations is 8:13 pm.

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Lowest Price Rental Cars in Sioux Falls, SD

Planning on renting a car to go from Sioux Falls, SD to Guymon, OK? Here there are some offers to rent a car in Sioux Falls, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sioux Falls »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.56 gallons of gas to cover the route between Sioux Falls, SD and Guymon, OK.

The estimated cost of gas to go from Sioux Falls to Guymon is $86.64.

During the route, an average car will release 520.38 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sioux Falls, SD and Guymon, OK

If you want to meet halfway between Sioux Falls, SD and Guymon, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.726589 and -97.625999, or 39º 43' 35.7204" N, 97º 37' 33.5964" W. This location is 330.68 miles away from Sioux Falls, SD and Guymon, OK and it would take approximately 6 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belleville, KS, situated 353 miles from Sioux Falls, SD and 353 miles from Guymon, OK. It would take 5 hours 14 mins to go from Sioux Falls to Belleville and 5 hours 59 mins to go from Guymon to Belleville.