Roughly 58 miles.
Well from Colombo (capital of Sri Lanka) to Houston (capital of Texas) is 9924.6 miles.
Houston has never been the capital of Texas. WRONG!!! Before Texas integrated itself in to the union, and relinquished its domain over the chunks of Oklahoma Kansas Wyoming Colorado and about half of New Mexico that made up what was the Republic of Texas, five sites served as temporary capitals of Texas (Washington-on-the-Brazos, Harrisburg, Galveston, Velasco and Columbia) before president Sam Houston moved the capital to Houston in 1837. In 1839, the capital was moved to the new town of Austin by the next president Mirabeau B. Lamar. So, as far as I know, only once...
265 miles
199 miles
Houston, Texas to Paris, Texas is approximately 260 miles with a driving time of about 4.5-5 hours.
Houston, Texas to Montreal is 1859 miles.
21 miles
It is 95.36 miles according to MapQuest.
It is 21.63 miles according to MapQuest.
It is 223.76 miles according to MapQuest.
It is 98.01 miles according to MapQuest.
Less than 20 miles.