How far is Sioux Falls from Spearfish?
Distance by Flight
Shortest distance between Sioux Falls and Spearfish is 361.46 miles (581.71 km).
Flight distance from Sioux Falls, SD to Spearfish, SD is 361.46 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 42 minutes to travel from Sioux Falls to Spearfish with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Sioux Falls, South Dakota to Spearfish, South Dakota is: 393.73 miles (633.65 km) by car.
Driving from Sioux Falls to Spearfish will take approximately 05 hours 23 minutes.
#1 Sioux Falls
City in and county seat of Minnehaha County, South Dakota, United States
| Population | 157584 |
|---|---|
| GPS Coordinates | 43°32'60"N 96°42'1"W |
| Latitude | 43.5499700 |
| Longitude | -96.7003300 |
| Altitude | 448 |
| Country | United States |
#2 Spearfish
City in Lawrence County, South Dakota, United States
| Population | 11900 |
|---|---|
| GPS Coordinates | 44°29'27"N 103°51'34"W |
| Latitude | 44.4908200 |
| Longitude | -103.8593700 |
| Altitude | 1112 |
| Country | United States |
Ending point in Spearfish: North Main Street (-103.859247,44.49086)
Estimated Travel Time Between Sioux Falls and Spearfish
The distance between Sioux Falls and Spearfish is 634 km if you choose to drive by road. You can go 07 hours 02 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 Sioux Falls, SD and Spearfish, SD. The current time in Sioux Falls is 03:18:00, although it is 02:18:00 in Spearfish.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 13 hours 07 minutes |
| 40 mph (64.37 km/h) | 09 hours 50 minutes |
| 50 mph (80.47 km/h) | 07 hours 52 minutes |
| 60 mph (96.56 km/h) | 06 hours 33 minutes |
| 70 mph (112.65 km/h) | 05 hours 37 minutes |
| 75 mph (120.7 km/h) | 05 hours 14 minutes |
| 80 mph (128.75 km/h) | 04 hours 54 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 52.59 liters (13.89 gallon) of gas to cover the route between Sioux Falls and Spearfish.
The estimated cost of gas to go from Sioux Falls to Spearfish is $56.99 (diesel $67.37).
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 April 01, 2023.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Sioux Falls and Spearfish (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
