Distance between Tarkio MT and Spearfish SD
The distance from Tarkio to Spearfish is 1,145 kilometers by road including 1,144 kilometers on motorways. Road takes approximately 10 hours and 54 minutes and goes through Missoula, Butte, Billings, Sheridan and Gillette.
| Shortest distance by air | 889 km ✈️ |
| Car route length | 1,145 km 🚗 |
| Driving time | 10 h 54 min |
| Fuel amount | 91.6 L |
| Fuel cost | 163.1 AUD |
| Point | Distance | Time | Fuel | |
| Tarkio | 0 km | 00 min | 0.0 L | |
|
I 90 70 km, 38 min
|
||||
| Missoula | 70 km | 38 min | 5.4 L | |
|
I 90 129 km, 1 h 10 min
|
||||
| Deer Lodge | 199 km | 1 h 49 min | 15.8 L | |
|
I 90 55 km, 30 min
|
||||
| Butte | 254 km | 2 h 19 min | 18.5 L | |
|
I 90 121 km, 1 h 06 min
|
||||
| Belgrade | 375 km | 3 h 25 min | 29.6 L | |
|
I 90 60 km, 32 min
|
||||
| Livingston | 435 km | 3 h 58 min | 34.4 L | |
|
I 90 183 km, 1 h 45 min
|
||||
| Billings | 618 km | 5 h 43 min | 48.8 L | |
|
I 90 216 km, 2 h 15 min
|
||||
| Sheridan | 834 km | 7 h 59 min | 65.8 L | |
|
I 90 160 km, 1 h 27 min
|
||||
| Gillette | 994 km | 9 h 26 min | 79.0 L | |
|
I 90 151 km, 1 h 27 min
|
||||
| Spearfish | 1,145 km | 10 h 54 min | 91.1 L | |
Hotels of Spearfish
Frequently Asked Questions
How much does it cost to drive from Tarkio to Spearfish?
Fuel cost: 163.1 AUD
This fuel cost is calculated as: (Route length 1,145 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.78 AUD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Tarkio to Spearfish?
Driving time: 10 h 54 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 821 km with a maximum speed 110 km/h = 7 h 27 min
- 33 km with a maximum speed 105 km/h = 19 min
- 210 km with a maximum speed 100 km/h = 2 h 5 min
- 79 km with a maximum speed 80 km/h = 59 min
- 1 km with a maximum speed 40 km/h = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Tarkio to Spearfish by land?
The distance between Tarkio and Spearfish is 1,145 km by road including 1,144 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Tarkio and Spearfish respectively.
How far is Tarkio to Spearfish by plane?
The shortest distance (air line, as the crow flies) between Tarkio and Spearfish is 889 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 Tarkio and Spearfish respectively. Actual distance between airports may be different.
How many hours is Tarkio from Spearfish by plane?
Boeing 737 airliner needs 1 h 6 min to cover the distance of 889 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 4 h 2 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 Tarkio to Spearfish?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 3 h 42 min to cover the distance of 889 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 4 h 14 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 Tarkio and Spearfish?
The halfway point between Tarkio and Spearfish is Park City. It is located about 11 km from the exact midpoint by road.
The distance from Park City to Tarkio is 583 km and driving will take about 5 h 20 min. The road between Park City and Spearfish has length 562 km and will take approximately 5 h 34 min.
The other cities located close to halfway point:
Where is Tarkio in relation to Spearfish?
Tarkio is located 889 km west of Spearfish.
Tarkio has geographic coordinates: latitude 47.02131, longitude -114.73901.
Spearfish has geographic coordinates: latitude 44.49082, longitude -103.85937.
Which highway goes from Tarkio to Spearfish?
The route from Tarkio to Spearfish follows I 90, US 87, US 212, US 14, US 12.
Other minor sections pass along the road:
- US 191: 92 km
- US 16: 40 km
- MT 200: 21 km
- I 15: 12 km
- US 89: 11 km
- US 93: 8 km
- US 85: 2 km