How far is Washington DC from Houston?

Answer 1

about 1415 miles

This is the route:

1. Take I-10 EAST, from Houston, to I-65 NORTH to MONTGOMERY at EXIT 20 in ALABAMA, via I-12 EAST to bypass New Orleans, LOUISIANA (EXIT 159 off I-10 in Baton Rouge, LOUISIANA to get onto I-12 EAST to HAMMOND ; EXIT 85C off I-12 to continue on I-10 EAST to BAY St. Louis).
2. Take I-65 NORTH to I-65 NORTH to ATLANTA @ EXIT 171 in Montgomery.
3. Take I-85 NORTH to I-95 NORTH to RICHMOND @ END I-85 in Petersburg, VIRGINIA, via I-285 EAST ATLANTA BYPASS to bypass Atlanta, GA (EXIT 68 off I-85 in GEORGIA to get onto I-285 ATLANTA BYPASS, follow signs to I-285 EAST BYPASS ; EXIT 33 off I-285 to continue on I-85 NORTH to GREENVILLE).
4. Take I-95 NORTH to Washington, D.C. To get to the District, take I-395 NORTH (EXIT 170A off I-95).