Shortest distance between Fort Pierre and Spearfish is 172.25 miles (277.21 km).
Flight distance from Fort Pierre, SD to Spearfish, SD is 172.25 miles. Estimated flight time is 00 hours 23 minutes.
It takes 00 hours 21 minutes to travel from Fort Pierre to Spearfish with an airplane (average speed of 550 miles).
The driving distance from Fort Pierre, South Dakota to Spearfish, South Dakota is: 193.17 miles (310.87 km) by car.
Driving from Fort Pierre to Spearfish will take approximately 03 hours 22 minutes.
The distance between Fort Pierre and Spearfish is 311 km if you choose to drive by road. You can go 03 hours 27 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 Fort Pierre and Spearfish. The current time is 09:42:20.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||06 hours 26 minutes|
|40 mph (64.37 km/h)||04 hours 49 minutes|
|50 mph (80.47 km/h)||03 hours 51 minutes|
|60 mph (96.56 km/h)||03 hours 13 minutes|
|70 mph (112.65 km/h)||02 hours 45 minutes|
|75 mph (120.7 km/h)||02 hours 34 minutes|
|80 mph (128.75 km/h)||02 hours 24 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 25.8 liters (6.82 gallon) of gas to cover the route between Fort Pierre and Spearfish.
The estimated cost of gas to go from Fort Pierre to Spearfish is $27.96 (diesel $33.05).
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 January 29, 2023.
The place names are translated into coordinates to approximate the distance between Fort Pierre and Spearfish (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.