Shortest distance between Gregory and Harrisburg is 138.04 miles (222.16 km).
Flight distance from Gregory, SD to Harrisburg, SD is 138.04 miles. Estimated flight time is 00 hours 19 minutes.
It takes 00 hours 17 minutes to travel from Gregory to Harrisburg with an airplane (average speed of 550 miles).
The driving distance from Gregory, South Dakota to Harrisburg, South Dakota is: 157.48 miles (253.44 km) by car.
Driving from Gregory to Harrisburg will take approximately 02 hours 50 minutes.
The distance between Gregory and Harrisburg is 253 km if you choose to drive by road. You can go 02 hours 48 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.
There is no time difference between Gregory and Harrisburg. The current time is 05:00:03.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||05 hours 14 minutes|
|40 mph (64.37 km/h)||03 hours 56 minutes|
|50 mph (80.47 km/h)||03 hours 08 minutes|
|60 mph (96.56 km/h)||02 hours 37 minutes|
|70 mph (112.65 km/h)||02 hours 14 minutes|
|75 mph (120.7 km/h)||02 hours 05 minutes|
|80 mph (128.75 km/h)||01 hours 57 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 21.04 liters (5.56 gallon) of gas to cover the route between Gregory and Harrisburg.
The estimated cost of gas to go from Gregory to Harrisburg is $22.8 (diesel $26.95).
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.
The place names are translated into coordinates to approximate the distance between Gregory and Harrisburg (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.