How far is Jefferson, SD from Spearfish, SD?
Distance by Flight
Shortest distance between Jefferson and Spearfish is 388.01 miles (624.43 km).
Flight distance from Jefferson, SD to Spearfish, SD is 388.01 miles. Estimated flight time is 00 hours 55 minutes.
It takes 00 hours 50 minutes to travel from Jefferson to Spearfish with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Jefferson, South Dakota to Spearfish, South Dakota is: 461.95 miles (743.43 km) by car.
Driving from Jefferson to Spearfish will take approximately 06 hours 38 minutes.
#1 Jefferson
City in South Dakota, United States
| Population | 1159 |
|---|---|
| GPS Coordinates | 42°36'9"N 96°33'33"W |
| Latitude | 42.6025000 |
| Longitude | -96.5592000 |
| Altitude | 340 |
| Country | United States |
#2 Spearfish
City in Lawrence County, South Dakota, United States
| Population | 11900 |
|---|---|
| GPS Coordinates | 44°29'27"N 103°51'34"W |
| Latitude | 44.4908200 |
| Longitude | -103.8593700 |
| Altitude | 1112 |
| Country | United States |
Ending point in Spearfish: North Main Street (-103.859247,44.49086)
Estimated Travel Time Between Jefferson and Spearfish
The distance between Jefferson and Spearfish is 743 km if you choose to drive by road. You can go 08 hours 15 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 Jefferson, SD and Spearfish, SD. The current time in Jefferson is 01:16:01, although it is 00:16:01 in Spearfish.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 15 hours 23 minutes |
| 40 mph (64.37 km/h) | 11 hours 32 minutes |
| 50 mph (80.47 km/h) | 09 hours 14 minutes |
| 60 mph (96.56 km/h) | 07 hours 41 minutes |
| 70 mph (112.65 km/h) | 06 hours 35 minutes |
| 75 mph (120.7 km/h) | 06 hours 09 minutes |
| 80 mph (128.75 km/h) | 05 hours 45 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 61.7 liters (16.3 gallon) of gas to cover the route between Jefferson and Spearfish.
The estimated cost of gas to go from Jefferson to Spearfish is $57.51 (diesel $76.91).
South Dakota gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.53 | $3.72 | $4.2 | $4.72 |
| Total | $57.51 | $60.59 | $68.46 | $76.91 |
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 December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Jefferson and Spearfish (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
