Shortest distance between Custer and Yankton is 317.74 miles (511.36 km).
Flight distance from Custer, SD to Yankton, SD is 317.74 miles. Estimated flight time is 00 hours 48 minutes.
It takes 00 hours 43 minutes to travel from Custer to Yankton with an airplane (average speed of 550 miles).
The driving distance from Custer, South Dakota to Yankton, South Dakota is: 398.27 miles (640.96 km) by car.
Driving from Custer to Yankton will take approximately 06 hours 08 minutes.
The distance between Custer and Yankton is 641 km if you choose to drive by road. You can go 07 hours 07 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 Custer, SD and Yankton, SD. The current time in Custer is 13:55:14, although it is 14:55:14 in Yankton.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 16 minutes|
|40 mph (64.37 km/h)||09 hours 57 minutes|
|50 mph (80.47 km/h)||07 hours 57 minutes|
|60 mph (96.56 km/h)||06 hours 38 minutes|
|70 mph (112.65 km/h)||05 hours 41 minutes|
|75 mph (120.7 km/h)||05 hours 18 minutes|
|80 mph (128.75 km/h)||04 hours 58 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 53.2 liters (14.05 gallon) of gas to cover the route between Custer and Yankton.
The estimated cost of gas to go from Custer to Yankton is $46.7 (diesel $53.12).
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 $3.323 (Diesel $3.78) /gallon. Last changed prices on January 26, 2022.
The place names are translated into coordinates to approximate the distance between Custer and Yankton (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.