Distance between Cactus Flat SD and Rapid City SD
The distance from Cactus Flat to Rapid City is 76 miles by road including 73 miles on motorways. Road takes approximately 1 hour and 9 minutes and goes through Box Elder, Wall and Wasta.
| Shortest distance by air | 68 mi ✈️ |
| Car route length | 75.8 mi 🚗 |
| Driving time | 1 h 9 min |
| Fuel amount | 2.6 gal |
| Fuel cost | 10 USD |
| Point | Distance | Time | Fuel | |
| Cactus Flat | 0 mi | 00 min | 0.0 gal | |
|
I 90 24 mi, 21 min
|
||||
| Wall | 24 mi | 21 min | 0.7 gal | |
|
I 90 9 mi, 08 min
|
||||
| Wasta | 34 mi | 30 min | 1.0 gal | |
|
I 90 29 mi, 25 min
|
||||
| Box Elder | 63 mi | 55 min | 1.9 gal | |
|
I 90 13 mi, 13 min
|
||||
| Rapid City | 76 mi | 1 h 09 min | 2.4 gal | |
Hotels of Rapid City
Frequently Asked Questions
How much does it cost to drive from Cactus Flat to Rapid City?
Fuel cost: 10 USD
This fuel cost is calculated as: (Route length 75.8 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.89 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Cactus Flat to Rapid City?
Driving time: 1 h 9 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 63 mi with a maximum speed 68 mph = 55 min
- 9 mi with a maximum speed 65 mph = 8 min
- 1 mi with a maximum speed 30 mph = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Cactus Flat to Rapid City by land?
The distance between Cactus Flat and Rapid City is 75.8 mi by road including 73.3 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Cactus Flat and Rapid City respectively.
How far is Cactus Flat to Rapid City by plane?
The shortest distance (air line, as the crow flies) between Cactus Flat and Rapid City is 68.4 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 Cactus Flat and Rapid City respectively. Actual distance between airports may be different.
How many hours is Cactus Flat from Rapid City by plane?
Boeing 737 airliner needs 8 min to cover the distance of 68 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 30 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 Cactus Flat to Rapid City?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 27 min to cover the distance of 68 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 31 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 Cactus Flat and Rapid City?
Where is Cactus Flat in relation to Rapid City?
Cactus Flat is located 68 mi east of Rapid City.
Cactus Flat has geographic coordinates: latitude 43.83555, longitude -101.89432.
Rapid City has geographic coordinates: latitude 44.08118, longitude -103.22801.
Which highway goes from Cactus Flat to Rapid City?
The route from Cactus Flat to Rapid City follows I 90, US 14.
Other minor sections pass along the road:
- US 16 Truck: 3 mi
- SD 79: 3 mi