How far is Spearfish, SD from Sioux Falls, SD?
Fastest route
The driving distance between Spearfish, South Dakota and Sioux Falls, South Dakota is 390.7 miles (630.86 kilometers). The fastest route is to take I-90 E. The drive time is about 5 hours and 30 minutes.
Here are the steps for the most direct route:
- Head north on Main St toward E Jackson Blvd.
- Turn right at the 1st cross street onto E Jackson Blvd.
- Turn right to merge onto I-90 E/US-85 S toward Rapid City.
- Merge onto I-90 E/US-85 SContinue to follow I-90 E.
- Take exit 396A to merge onto I-29 S toward Sioux City.
- Keep right to continue on Exit 81, follow signs for Russell St/Maple St/Arena and Convention Ctr.
- Turn left onto W Maple St.
- Continue onto W Russell St.
- Continue straight to stay on W Russell St.
- Turn right onto N Minnesota Ave.
If you're looking for a more scenic route, you can take I-90 E to US-14 E. This route is about 403.1 miles long and takes about 5 hours and 45 minutes to drive.
Distance by Flight
Shortest distance between Spearfish and Sioux Falls is 361.46 miles (581.71 km).
Flight distance from Spearfish, SD to Sioux Falls, SD is 361.46 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 42 minutes to travel from Spearfish to Sioux Falls with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Spearfish, South Dakota to Sioux Falls, South Dakota is: 393.25 miles (632.88 km) by car.
Driving from Spearfish to Sioux Falls will take approximately 05 hours 20 minutes.
#1 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 |
#2 Sioux Falls
The largest city in South Dakota. It is located on the Big Sioux River in southeastern South Dakota. Sioux Falls is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Washington Pavilion and the Sioux Empire Zoo.
| Population | 157584 |
|---|---|
| GPS Coordinates | 43°32'60"N 96°42'1"W |
| Latitude | 43.5499700 |
| Longitude | -96.7003300 |
| Altitude | 448 |
| Country | United States |
Ending point in Sioux Falls: North Chicago Avenue (-96.700171,43.549971)
Estimated Travel Time Between Spearfish and Sioux Falls
The distance between Spearfish and Sioux Falls is 633 km if you choose to drive by road. You can go 07 hours 01 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 Sioux Falls, SD. The current time in Spearfish is 14:16:01, although it is 15:16:01 in Sioux Falls.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 13 hours 06 minutes |
| 40 mph (64.37 km/h) | 09 hours 49 minutes |
| 50 mph (80.47 km/h) | 07 hours 51 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 52.53 liters (13.88 gallon) of gas to cover the route between Spearfish and Sioux Falls.
The estimated cost of gas to go from Spearfish to Sioux Falls is $48.96 (diesel $65.47).
South Dakota gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.53 | $3.72 | $4.2 | $4.72 |
| Total | $48.96 | $51.58 | $58.28 | $65.47 |
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 (in South Dakota ) per gallon of daily gas for calculations is $3.528 (Diesel $4.718) /gallon. Last changed prices on November 12, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Spearfish and Sioux Falls (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
