How Far Is Houston, Texas To Katy, Texas?

The total distance from Houston to Katy is about 1049 miles or 1688 kilometers. This distance is equal to 912 nautical miles and an average flight takes 2 hours and 6 minutes to cover this distance with an average speed of  500 mph, which is equivalent to 805 km/hr or 434 knots. On the other hand, if you plan a road trip then it will take you 9 hours and 4 minutes with an average driving speed of 55 mph or 88.5 km/hr to travel from Houston to Katy.