Distance between cities › USA › Alabama › Silas, AL › Distance from Silas to Philadelphia International Airport Book Hotels

Distance from Silas, AL to PHL Airport

Distance

1,047 mi

Time

19 hours 48 mins

Gas Cost

$98 - $190

Helpful Inaccurate

There are 921.07 miles from Silas to Philadelphia International Airport (PHL) in northeast direction and 1,047 miles (1,684.98 kilometers) by car, following the I-81 route.

Silas and PHL Airport are 19 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Silas, AL to PHL Airport. The halfway point is Blountville, TN.

Please note the time difference between Silas, AL and PHL Airport is 1 hour. The current time in Silas is 1:57 am and the current time in PHL Airport is 2:57 am.

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Lowest Price Rental Cars in Silas, AL

Planning on renting a car to go from Silas, AL to PHL Airport? Here there are some offers to rent a car in Silas, AL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Silas »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 42.05 gallons of gas to cover the route between Silas, AL and PHL Airport.

The estimated cost of gas to go from Silas to PHL Airport is $137.16.

During the route, an average car will release 823.81 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Silas, AL and PHL Airport

If you want to meet halfway between Silas, AL and PHL Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.531013 and -82.359596, or 36º 31' 51.6468" N, 82º 21' 34.5456" W. This location is 523.50 miles away from Silas, AL and PHL Airport and it would take approximately 9 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blountville, TN, situated 540 miles from Silas, AL and 510 miles from PHL Airport. It would take 8 hours 51 mins to go from Silas to Blountville and 7 hours 56 mins to go from PHL to Blountville.