Less than one. Washington DC and Maryland share a common border on all sides, except where the Potomac river is the border between DC and Virginia.
Simply walking across Western Ave will transfer you from Washington DC to Chevy Chase MD.
It is 1,408 miles according to Google Maps.
The driving distance from District of Columbia (DC) to Houston, Texas is about 1,411 miles / 2271 km
A typical flight between Houston, TX and Washington, DC would have a flying time of about 2 hours, 26 minutes.
The distance between Austin , Tx and Washington District of Colombia is 1465 kilometers or 910 miles.
The driving distance from Washington DC to Garland TX is 1319 miles per Map Quest. The driving time per Map Quest is 19 hours and 40 minutes.
about 3hrs
It is 745 miles from Houston to El Paso, TX.
It is 108.39 miles west of Houston according to MapQuest.
Winnie is 60.74 miles east of Houston according to MapQuest.
the drive from Houston TX to Birmingham Alabama is 350km
Houston, TX
It is 117 miles to Houston, Texas and 124 miles to Dallas, Texas.