Shortest distance between Milbank and Spearfish is 357.25 miles (574.94 km).
Flight distance from Milbank, SD to Spearfish, SD is 357.25 miles. Estimated flight time is 00 hours 50 minutes.
It takes 00 hours 45 minutes to travel from Milbank to Spearfish with an airplane (average speed of 550 miles).
The driving distance from Milbank, South Dakota to Spearfish, South Dakota is: 419.08 miles (674.45 km) by car.
Driving from Milbank to Spearfish will take approximately 07 hours 19 minutes.
The distance between Milbank and Spearfish is 674 km if you choose to drive by road. You can go 07 hours 29 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 Milbank, SD and Spearfish, SD. The current time in Milbank is 21:42:15, although it is 20:42:15 in Spearfish.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 57 minutes|
|40 mph (64.37 km/h)||10 hours 28 minutes|
|50 mph (80.47 km/h)||08 hours 22 minutes|
|60 mph (96.56 km/h)||06 hours 59 minutes|
|70 mph (112.65 km/h)||05 hours 59 minutes|
|75 mph (120.7 km/h)||05 hours 35 minutes|
|80 mph (128.75 km/h)||05 hours 13 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 55.98 liters (14.79 gallon) of gas to cover the route between Milbank and Spearfish.
The estimated cost of gas to go from Milbank to Spearfish is $60.66 (diesel $71.71).
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 May 20, 2022.
The place names are translated into coordinates to approximate the distance between Milbank and Spearfish (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.