How far is Custer, SD from Spearfish, SD?
Distance by Flight
Shortest distance between Custer and Spearfish is 51.68 miles (83.17 km).
Flight distance from Custer, SD to Spearfish, SD is 51.68 miles. Estimated flight time is 00 hours 08 minutes.
It takes 00 hours 07 minutes to travel from Custer to Spearfish with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Custer, South Dakota to Spearfish, South Dakota is: 71.24 miles (114.64 km) by car.
Driving from Custer to Spearfish will take approximately 01 hours 29 minutes.
#1 Custer
City in and county seat of Custer County, South Dakota, United States
| Population | 1926 |
|---|---|
| GPS Coordinates | 43°45'60"N 103°35'56"W |
| Latitude | 43.7666500 |
| Longitude | -103.5988100 |
| Altitude | 1620 |
| 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 Custer and Spearfish
The distance between Custer and Spearfish is 115 km if you choose to drive by road. You can go 01 hours 16 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.
There is no time difference between Custer and Spearfish. The current time is 06:09:19.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 22 minutes |
| 40 mph (64.37 km/h) | 01 hours 46 minutes |
| 50 mph (80.47 km/h) | 01 hours 25 minutes |
| 60 mph (96.56 km/h) | 01 hours 11 minutes |
| 70 mph (112.65 km/h) | 01 hours 01 minutes |
| 75 mph (120.7 km/h) | 00 hours 56 minutes |
| 80 mph (128.75 km/h) | 00 hours 53 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 9.52 liters (2.51 gallon) of gas to cover the route between Custer and Spearfish.
The estimated cost of gas to go from Custer to Spearfish is $8.87 (diesel $11.86).
South Dakota gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.53 | $3.72 | $4.2 | $4.72 |
| Total | $8.87 | $9.34 | $10.56 | $11.86 |
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 April 20, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Custer and Spearfish (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
