Distance between Rapid City SD and Hardin MT
The distance from Rapid City to Hardin is 327 miles by road including 324 miles on motorways. Road takes approximately 5 hours and 6 minutes and goes through Spearfish, Gillette, Sheridan, Summerset, Sturgis, Sundance and Crow Agency.
Shortest distance by air | 243 mi ✈️ |
Car route length | 326.8 mi 🚗 |
Driving time | 5 h 6 min |
Fuel amount | 11.1 gal |
Fuel cost | 42.4 USD |
Point | Distance | Time | Fuel | |
Rapid City | 0 mi | 00 min | 0.0 gal | |
I 90 12 mi, 11 min
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Summerset | 12 mi | 11 min | 0.3 gal | |
I 90 17 mi, 14 min
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Sturgis | 29 mi | 26 min | 0.9 gal | |
I 90 16 mi, 13 min
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Spearfish | 44 mi | 39 min | 1.3 gal | |
I 90 35 mi, 32 min
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Sundance | 79 mi | 1 h 12 min | 2.6 gal | |
I 90 34 mi, 32 min
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Moorcroft | 112 mi | 1 h 44 min | 3.8 gal | |
I 90 28 mi, 24 min
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Gillette | 140 mi | 2 h 09 min | 4.6 gal | |
I 90 99 mi, 1 h 34 min
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Sheridan | 240 mi | 3 h 44 min | 7.9 gal | |
I 90 72 mi, 1 h 07 min
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Crow Agency | 312 mi | 4 h 52 min | 10.6 gal | |
I 90 15 mi, 13 min
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Hardin | 327 mi | 5 h 05 min | 11.1 gal |
Hotels of Hardin
Frequently Asked Questions
How much does it cost to drive from Rapid City to Hardin?
Fuel cost: 42.4 USD
This fuel cost is calculated as: (Route length 326.8 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Rapid City to Hardin?
Driving time: 5 h 6 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 192 mi with a maximum speed 68 mph = 2 h 49 min
- 2 mi with a maximum speed 65 mph = 2 min
- 106 mi with a maximum speed 62 mph = 1 h 42 min
- 1 mi with a maximum speed 60 mph = 1 min
- 1 mi with a maximum speed 56 mph = 1 min
- 23 mi with a maximum speed 50 mph = 27 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Rapid City to Hardin by land?
The distance between Rapid City and Hardin is 326.8 mi by road including 324.4 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Rapid City and Hardin respectively.
How far is Rapid City to Hardin by plane?
The shortest distance (air line, as the crow flies) between Rapid City and Hardin is 243 mi.
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 Rapid City and Hardin respectively. Actual distance between airports may be different.
How many hours is Rapid City from Hardin by plane?
Boeing 737 airliner needs 29 min to cover the distance of 243 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 1 h 46 min to flight this distance at average speed of 136 mph.
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 Rapid City to Hardin?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 37 min to cover the distance of 243 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 1 h 51 min to flight this distance at average speed of 130 mph.
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 Rapid City and Hardin?
The halfway point between Rapid City and Hardin is Gillette. It is located about 23 mi from the exact midpoint by road.
The distance from Gillette to Rapid City is 140 mi and driving will take about 2 h 9 min. The road between Gillette and Hardin has length 186 mi and will take approximately 2 h 56 min.
The other cities located close to halfway point:
Where is Rapid City in relation to Hardin?
Rapid City is located 243 mi south-east of Hardin.
Rapid City has geographic coordinates: latitude 44.08118, longitude -103.22801.
Hardin has geographic coordinates: latitude 45.73248, longitude -107.61203.
Which highway goes from Rapid City to Hardin?
The route from Rapid City to Hardin follows I 90, US 14, US 87.
Other minor sections pass along the road:
- SD 79: 27 mi
- US 16: 27 mi
- US 212: 13 mi
- US 85: 7 mi
- SD 34: 6 mi
- I 90 Bus: 1 mi
- I 190: 1 mi