Shortest distance between Killeen and San Antonio is 125.58 miles (202.11 km).
Flight distance from Killeen, TX to San Antonio, TX is 125.58 miles. Estimated flight time is 00 hours 19 minutes.
It takes 00 hours 17 minutes to travel from Killeen to San Antonio with an airplane (average speed of 550 miles).
The driving distance from Killeen, Texas to San Antonio, Texas is: 164.64 miles (264.96 km) by car.
Driving from Killeen to San Antonio will take approximately 02 hours 26 minutes.
The distance between Killeen and San Antonio is 265 km if you choose to drive by road. You can go 02 hours 56 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Killeen and San Antonio. The current time is 13:40:37.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||05 hours 29 minutes|
|40 mph (64.37 km/h)||04 hours 06 minutes|
|50 mph (80.47 km/h)||03 hours 17 minutes|
|60 mph (96.56 km/h)||02 hours 44 minutes|
|70 mph (112.65 km/h)||02 hours 21 minutes|
|75 mph (120.7 km/h)||02 hours 11 minutes|
|80 mph (128.75 km/h)||02 hours 03 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 21.99 liters (5.81 gallon) of gas to cover the route between Killeen and San Antonio.
The estimated cost of gas to go from Killeen to San Antonio is $19.64 (diesel $21.61).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $3.38 (Diesel $3.72) /gallon. Last changed prices on December 05, 2021.
The place names are translated into coordinates to approximate the distance between Killeen and San Antonio (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.