Shortest distance between Spearfish and Yankton is 341.63 miles (549.79 km).
Flight distance from Spearfish, SD to Yankton, SD is 341.63 miles. Estimated flight time is 00 hours 48 minutes.
It takes 00 hours 43 minutes to travel from Spearfish to Yankton with an airplane (average speed of 550 miles).
The driving distance from Spearfish, South Dakota to Yankton, South Dakota is: 401.82 miles (646.67 km) by car.
Driving from Spearfish to Yankton will take approximately 05 hours 44 minutes.
City in Lawrence County, South Dakota, United States
|GPS Coordinates||44°29'27"N 103°51'34"W|
County seat of Yankton County, South Dakota, United States
|GPS Coordinates||42°52'16"N 97°23'50"W|
The distance between Spearfish and Yankton is 647 km if you choose to drive by road. You can go 07 hours 11 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
Please keep in mind that there is a 1 hour time gap between Spearfish, SD and Yankton, SD. The current time in Spearfish is 08:18:48, although it is 09:18:48 in Yankton.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 23 minutes|
|40 mph (64.37 km/h)||10 hours 02 minutes|
|50 mph (80.47 km/h)||08 hours 02 minutes|
|60 mph (96.56 km/h)||06 hours 41 minutes|
|70 mph (112.65 km/h)||05 hours 44 minutes|
|75 mph (120.7 km/h)||05 hours 21 minutes|
|80 mph (128.75 km/h)||05 hours 00 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 53.67 liters (14.18 gallon) of gas to cover the route between Spearfish and Yankton.
The estimated cost of gas to go from Spearfish to Yankton is $58.16 (diesel $68.75).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on March 27, 2023.
The place names are translated into coordinates to approximate the distance between Spearfish and Yankton (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Driving distance from Brandon, SD to Spearfish 395.67 miles (637 km)
Driving distance from Harrisburg, SD to Spearfish 402.35 miles (648 km)
Driving distance from Madison, SD to Spearfish 389.9 miles (627 km)
Driving distance from Mitchell, SD to Spearfish 320.94 miles (517 km)
Driving distance from Sioux Falls, SD to Spearfish 393.25 miles (633 km)
Driving distance from Tea, SD to Spearfish 392.42 miles (632 km)
Driving distance from Watertown, SD to Spearfish 383.99 miles (618 km)
Driving distance from Belle Fourche, SD to Spearfish 13.54 miles (22 km)
Driving distance from Box Elder, SD to Spearfish 54.76 miles (88 km)
Driving distance from Pierre, SD to Spearfish 193.73 miles (312 km)
Driving distance from Rapid City, SD to Spearfish 47.96 miles (77 km)
Driving distance from Sturgis, SD to Spearfish 20.15 miles (32 km)