Shortest distance between Girard and Allentown is 268.36 miles (431.88 km).
Flight distance from Girard, PA to Allentown, PA is 268.36 miles. Estimated flight time is 00 hours 42 minutes.
It takes 00 hours 38 minutes to travel from Girard to Allentown with an airplane (average speed of 550 miles).
The driving distance from Girard, Pennsylvania to Allentown, Pennsylvania is: 354.82 miles (571.03 km) by car.
Driving from Girard to Allentown will take approximately 06 hours 00 minutes.
The distance between Girard and Allentown is 571 km if you choose to drive by road. You can go 06 hours 20 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 Girard and Allentown. The current time is 04:07:37.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||11 hours 49 minutes|
|40 mph (64.37 km/h)||08 hours 52 minutes|
|50 mph (80.47 km/h)||07 hours 05 minutes|
|60 mph (96.56 km/h)||05 hours 54 minutes|
|70 mph (112.65 km/h)||05 hours 04 minutes|
|75 mph (120.7 km/h)||04 hours 43 minutes|
|80 mph (128.75 km/h)||04 hours 25 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 47.4 liters (12.52 gallon) of gas to cover the route between Girard and Allentown.
The estimated cost of gas to go from Girard to Allentown is $41.59 (diesel $45.96).
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 $3.322 (Diesel $3.671) /gallon. Last changed prices on October 21, 2021.
The place names are translated into coordinates to approximate the distance between Girard and Allentown (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.