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Distance from McHenry, MD to PHL Airport

Distance

273 mi

Time

5 hours 24 mins

Gas Cost

$25 - $50

Helpful Inaccurate

There are 219.07 miles from McHenry to Philadelphia International Airport (PHL) in east direction and 273 miles (439.35 kilometers) by car, following the I-68 and US-40 and US-219 route.

McHenry and PHL Airport are 5 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from McHenry, MD to PHL Airport. The halfway point is Ijamsville, MD.

McHenry, MD and PHL Airport are in the same time zone (EDT). Current time in both locations is 7:12 am.

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Lowest Price Rental Cars in McHenry, MD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McHenry »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 10.98 gallons of gas to cover the route between McHenry, MD and PHL Airport.

The estimated cost of gas to go from McHenry to PHL Airport is $35.81.

During the route, an average car will release 215.06 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 McHenry, MD and PHL Airport

If you want to meet halfway between McHenry, MD 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 39.400204 and -77.331566, or 39º 24' 0.7344" N, 77º 19' 53.6376" W. This location is 136.66 miles away from McHenry, MD and PHL Airport and it would take approximately 2 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ijamsville, MD, situated 141 miles from McHenry, MD and 137 miles from PHL Airport. It would take 2 hours 19 mins to go from McHenry to Ijamsville and 2 hours 19 mins to go from PHL to Ijamsville.

Major City Closest to Halfway Point

The major city closest to the halfway point between McHenry, MD and PHL Airport is Columbia, MD, situated 175 miles from McHenry, MD and 111 miles from PHL Airport. It would take 2 hours 48 mins to go from McHenry to and 1 hour 53 mins to go from PHL to Columbia.