How far is Gregory from Rapid City?

Distance by Flight

Shortest distance between Gregory and Rapid City is 198.8 miles (319.94 km).

Flight distance from Gregory, SD to Rapid City, SD is 198.8 miles. Estimated flight time is 00 hours 29 minutes.

It takes 00 hours 26 minutes to travel from Gregory to Rapid City with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Gregory, South Dakota to Rapid City, South Dakota is: 241.94 miles (389.37 km) by car.

Driving from Gregory to Rapid City will take approximately 03 hours 47 minutes.

Rapid City image
#1 Gregory

City in Gregory County, South Dakota, United States

Population 1250
GPS Coordinates 43°13'56"N 99°25'49"W
Latitude 43.2322200
Longitude -99.4303800
Altitude 661
Country United States
Rapid City image
#2 Rapid City

County seat of Pennington County, South Dakota, United States

Population 77503
GPS Coordinates 44°4'50"N 103°13'52"W
Latitude 44.0805400
Longitude -103.2310100
Altitude 988
Country United States

Estimated Travel Time Between Gregory and Rapid City

The distance between Gregory and Rapid City is 389 km if you choose to drive by road. You can go 04 hours 19 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 Gregory, SD and Rapid City, SD. The current time in Gregory is 06:19:19, although it is 05:19:19 in Rapid City.

Average Speed Travel Time
30 mph (48.3 km/h) 08 hours 03 minutes
40 mph (64.37 km/h) 06 hours 02 minutes
50 mph (80.47 km/h) 04 hours 50 minutes
60 mph (96.56 km/h) 04 hours 01 minutes
70 mph (112.65 km/h) 03 hours 27 minutes
75 mph (120.7 km/h) 03 hours 13 minutes
80 mph (128.75 km/h) 03 hours 01 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 32.32 liters (8.54 gallon) of gas to cover the route between Gregory and Rapid City.
The estimated cost of gas to go from Gregory to Rapid City is $35.02 (diesel $41.4).

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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on January 30, 2023.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Gregory and Rapid City (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

Rapid City image

Driving distance from Brandon, SD to Gregory 184.79 miles (297 km)

Rapid City image

Driving distance from Harrisburg, SD to Gregory 157.48 miles (253 km)

Rapid City image

Driving distance from Madison, SD to Gregory 179.01 miles (288 km)

Rapid City image

Driving distance from Mitchell, SD to Gregory 110.05 miles (177 km)

Rapid City image

Driving distance from Sioux Falls, SD to Gregory 182.36 miles (293 km)

Rapid City image

Driving distance from Watertown, SD to Gregory 240.04 miles (386 km)

Rapid City image

Driving distance from Yankton, SD to Gregory 121.25 miles (195 km)

Rapid City image

Driving distance from Box Elder, SD to Gregory 232.51 miles (374 km)

Rapid City image

Driving distance from Pierre, SD to Gregory 118.51 miles (191 km)

Rapid City image

Driving distance from Spearfish, SD to Gregory 285.74 miles (460 km)

Rapid City image

Driving distance from Sturgis, SD to Gregory 266.97 miles (430 km)

Gas Cost Calculator

Find hotel in