Shortest distance between Slippery Rock and Upper Darby is 263.21 miles (423.6 km).
Flight distance from Slippery Rock, PA to Upper Darby, PA is 263.21 miles. Estimated flight time is 00 hours 42 minutes.
It takes 00 hours 38 minutes to travel from Slippery Rock to Upper Darby with an airplane (average speed of 550 miles).
The driving distance from Slippery Rock, Pennsylvania to Upper Darby, Pennsylvania is: 348.97 miles (561.62 km) by car.
Driving from Slippery Rock to Upper Darby will take approximately 05 hours 38 minutes.
The distance between Slippery Rock and Upper Darby is 562 km if you choose to drive by road. You can go 06 hours 14 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 Slippery Rock and Upper Darby. The current time is 10:20:37.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||11 hours 37 minutes|
|40 mph (64.37 km/h)||08 hours 43 minutes|
|50 mph (80.47 km/h)||06 hours 58 minutes|
|60 mph (96.56 km/h)||05 hours 48 minutes|
|70 mph (112.65 km/h)||04 hours 59 minutes|
|75 mph (120.7 km/h)||04 hours 39 minutes|
|80 mph (128.75 km/h)||04 hours 21 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 46.61 liters (12.31 gallon) of gas to cover the route between Slippery Rock and Upper Darby.
The estimated cost of gas to go from Slippery Rock to Upper Darby is $45.77 (diesel $58.7).
Pennsylvania gas prices.
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 (in Pennsylvania ) per gallon of daily gas for calculations is $3.717 (Diesel $4.767) /gallon. Last changed prices on December 11, 2023.
The place names are translated into coordinates to approximate the distance between Slippery Rock and Upper Darby (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.