Distance between Sioux Falls and Duncan
Distance from Sioux Falls, SD to Duncan, OK is 629 miles / 1012 kilometers.
Map showing the distance from Sioux Falls to Duncan
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Air distance: | miles km |
Sioux Falls, SD
| City: | Sioux Falls, SD |
| Country: | United States |
Duncan, OK
| City: | Duncan, OK |
| Country: | United States |
Time difference between Sioux Falls and Duncan
There is no time difference between Sioux Falls and Duncan. Current local time in Sioux Falls and Duncan is 05:03 CST (2025-02-17)