Distance from Houston, TX to Washington, DC is 1408Miles or 2267 Km. You can get this distance about 20 hours 38 mins. If you want to planning travel with plane for 1220 Miles or 1964 Km, You can get this distance about 3 hours 7 mins .
A car with an average MPG will needs 65.19 gallons of gas to get the route between these points.
The estimated cost of gas to get between Houston, TX and Washington, DC is $147.98.
During the route, an average car will release 1277.2 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.