Shortest distance between Fort Pierre and Rapid City is 142.73 miles (229.71 km).
Flight distance from Fort Pierre, SD to Rapid City, SD is 142.73 miles. Estimated flight time is 00 hours 20 minutes.
It takes 00 hours 18 minutes to travel from Fort Pierre to Rapid City with an airplane (average speed of 550 miles).
The driving distance from Fort Pierre, South Dakota to Rapid City, South Dakota is: 172.39 miles (277.43 km) by car.
Driving from Fort Pierre to Rapid City will take approximately 02 hours 48 minutes.
The distance between Fort Pierre and Rapid City is 277 km if you choose to drive by road. You can go 03 hours 04 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 Rapid City. The current time is 08:17:25.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||05 hours 44 minutes|
|40 mph (64.37 km/h)||04 hours 18 minutes|
|50 mph (80.47 km/h)||03 hours 26 minutes|
|60 mph (96.56 km/h)||02 hours 52 minutes|
|70 mph (112.65 km/h)||02 hours 27 minutes|
|75 mph (120.7 km/h)||02 hours 17 minutes|
|80 mph (128.75 km/h)||02 hours 09 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 23.03 liters (6.08 gallon) of gas to cover the route between Fort Pierre and Rapid City.
The estimated cost of gas to go from Fort Pierre to Rapid City is $24.95 (diesel $29.5).
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 Rapid City (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.