How far is Custer, SD from Yankton, SD?
Distance by Flight
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).
Driving distance
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.
#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 Yankton
County seat of Yankton County, South Dakota, United States
| Population | 14651 |
|---|---|
| GPS Coordinates | 42°52'16"N 97°23'50"W |
| Latitude | 42.8711100 |
| Longitude | -97.3972800 |
| Altitude | 368 |
| Country | United States |
Ending point in Yankton: West 4th Street (-97.397278,42.871173)
Estimated Travel Time Between Custer and Yankton
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 19:05:53, although it is 20:05:53 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 |
Gas Consumption
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 $49.58 (diesel $66.31).
South Dakota gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.53 | $3.72 | $4.2 | $4.72 |
| Total | $49.58 | $52.24 | $59.03 | $66.31 |
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 18, 2024.
How did we calculate the distance?
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.
