How far is Republic, PA from Allentown, PA?
Distance by Flight
Shortest distance between Republic and Allentown is 235.44 miles (378.9 km).
Flight distance from Republic, PA to Allentown, PA is 235.44 miles. Estimated flight time is 00 hours 32 minutes.
It takes 00 hours 29 minutes to travel from Republic to Allentown with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Republic, Pennsylvania to Allentown, Pennsylvania is: 272.74 miles (438.94 km) by car.
Driving from Republic to Allentown will take approximately 04 hours 39 minutes.
#1 Republic
| Population | |
|---|---|
| GPS Coordinates | 39°57'45"N 79°52'36"W |
| Latitude | 39.9625800 |
| Longitude | -79.8767100 |
| Altitude | 304 |
| Country | United States |
#2 Allentown
The third most populous city in Pennsylvania. It is located on the Lehigh River in eastern Pennsylvania. Allentown is known for its many manufacturing companies, its many parks and green spaces, and its many attractions, such as the Allentown Art Museum and the Allentown Children's Museum.
| Population | 121470 |
|---|---|
| GPS Coordinates | 40°36'30"N 75°29'25"W |
| Latitude | 40.6084300 |
| Longitude | -75.4901800 |
| Altitude | 103 |
| Country | United States |
Ending point in Allentown: Tilghman Street (-75.490007,40.608068)
Estimated Travel Time Between Republic and Allentown
The distance between Republic and Allentown is 439 km if you choose to drive by road. You can go 04 hours 52 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 Republic and Allentown. The current time is 07:55:27.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 05 minutes |
| 40 mph (64.37 km/h) | 06 hours 49 minutes |
| 50 mph (80.47 km/h) | 05 hours 27 minutes |
| 60 mph (96.56 km/h) | 04 hours 32 minutes |
| 70 mph (112.65 km/h) | 03 hours 53 minutes |
| 75 mph (120.7 km/h) | 03 hours 38 minutes |
| 80 mph (128.75 km/h) | 03 hours 24 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 36.43 liters (9.62 gallon) of gas to cover the route between Republic and Allentown.
The estimated cost of gas to go from Republic to Allentown is $35.77 (diesel $45.88).
Pennsylvania gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.72 | $4.12 | $4.44 | $4.77 |
| Total | $35.77 | $39.68 | $42.75 | $45.88 |
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 30, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Republic and Allentown (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
