Distance from McHenry, MD to Washington, DC is 173Miles or 279 Km. You can get this distance about 2 hours 59 mins. If you want to planning travel with plane, you can get this distance about 46 mins .
A car with an average MPG will needs 8.01 gallons of gas to get the route between these points.
The estimated cost of gas to get between McHenry, MD and Washington, DC is $18.18.
During the route, an average car will release 156.93 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.
* Coordinates of McHenry, MD is 39.5548274, -79.3433774 and coordinates of Washington, DC is 38.9071647, -77.0369062