Distance between Spearfish SD and Sidney IA
The distance from Spearfish to Sidney is 982 kilometers by road including 929 kilometers on motorways. Road takes approximately 9 hours and 9 minutes and goes through Rapid City, Box Elder, Mitchell, Sioux Falls and Sioux City.
| Shortest distance by air | 790 km ✈️ |
| Car route length | 982 km 🚗 |
| Driving time | 9 h 9 min |
| Fuel amount | 78.6 L |
| Fuel cost | 154.8 CAD |
| Point | Distance | Time | Fuel | |
| Spearfish | 0 km | 00 min | 0.0 L | |
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US 14 I 90 30 km, 17 min
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| Sturgis | 30 km | 17 min | 2.1 L | |
|
I 90 28 km, 15 min
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| Summerset | 58 km | 32 min | 4.2 L | |
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I 90 16 km, 09 min
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| Rapid City | 75 km | 41 min | 5.7 L | |
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I 90 18 km, 10 min
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| Box Elder | 93 km | 51 min | 6.7 L | |
|
I 90 69 km, 37 min
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| Wall | 162 km | 1 h 29 min | 12.3 L | |
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I 90 343 km, 3 h 06 min
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| Mitchell | 504 km | 4 h 36 min | 39.2 L | |
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I 90 121 km, 1 h 06 min
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| Sioux Falls | 625 km | 5 h 42 min | 49.3 L | |
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I 29 149 km, 1 h 21 min
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| Sioux City | 774 km | 7 h 04 min | 60.3 L | |
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I 29 209 km, 2 h 04 min
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| Sidney | 982 km | 9 h 08 min | 78.5 L | |
Frequently Asked Questions
How much does it cost to drive from Spearfish to Sidney?
Fuel cost: 154.8 CAD
This fuel cost is calculated as: (Route length 982 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.97 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Spearfish to Sidney?
Driving time: 9 h 9 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 854 km with a maximum speed 110 km/h = 7 h 45 min
- 68 km with a maximum speed 105 km/h = 39 min
- 2 km with a maximum speed 100 km/h = 1 min
- 22 km with a maximum speed 90 km/h = 14 min
- 4 km with a maximum speed 89 km/h = 2 min
- 29 km with a maximum speed 80 km/h = 21 min
- 1 km with a maximum speed 56 km/h = 1 min
- 1 km with a maximum speed 40 km/h = 2 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Spearfish to Sidney by land?
The distance between Spearfish and Sidney is 982 km by road including 929 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Spearfish and Sidney respectively.
How far is Spearfish to Sidney by plane?
The shortest distance (air line, as the crow flies) between Spearfish and Sidney is 790 km.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Spearfish and Sidney respectively. Actual distance between airports may be different.
How many hours is Spearfish from Sidney by plane?
Boeing 737 airliner needs 59 min to cover the distance of 790 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 3 h 35 min to flight this distance at average speed of 220 km/h.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Spearfish to Sidney?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 3 h 17 min to cover the distance of 790 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 3 h 45 min to flight this distance at average speed of 210 km/h.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Spearfish and Sidney?
The halfway point between Spearfish and Sidney is Mitchell. It is located about 13 km from the exact midpoint by road.
The distance from Mitchell to Spearfish is 504 km and driving will take about 4 h 36 min. The road between Mitchell and Sidney has length 478 km and will take approximately 4 h 33 min.
The other cities located close to halfway point:
Where is Spearfish in relation to Sidney?
Spearfish is located 790 km north-west of Sidney.
Spearfish has geographic coordinates: latitude 44.49082, longitude -103.85937.
Sidney has geographic coordinates: latitude 40.74739, longitude -95.64688.
Which highway goes from Spearfish to Sidney?
The route from Spearfish to Sidney follows I 90, I 29, US 14.
Other minor sections pass along the road:
- US 275: 64 km
- SD 79: 50 km
- US 83: 31 km
- US 34: 13 km
- SD 63: 11 km
- SD 73: 10 km
- SD 50: 10 km
- SD 34: 9 km
- US 85: 8 km
- SD 45: 7 km
- US 16 Truck: 6 km
- US 18: 4 km
- SD 37: 2 km