Shortest distance between De Kalb and San Antonio is 363.05 miles (584.28 km).
Flight distance from De Kalb, TX to San Antonio, TX is 363.05 miles. Estimated flight time is 00 hours 53 minutes.
It takes 00 hours 48 minutes to travel from De Kalb to San Antonio with an airplane (average speed of 550 miles).
The driving distance from De Kalb, Texas to San Antonio, Texas is: 441.72 miles (710.88 km) by car.
Driving from De Kalb to San Antonio will take approximately 06 hours 49 minutes.
The distance between De Kalb and San Antonio is 711 km if you choose to drive by road. You can go 07 hours 53 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 De Kalb and San Antonio. The current time is 08:20:28.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||14 hours 43 minutes|
|40 mph (64.37 km/h)||11 hours 02 minutes|
|50 mph (80.47 km/h)||08 hours 50 minutes|
|60 mph (96.56 km/h)||07 hours 21 minutes|
|70 mph (112.65 km/h)||06 hours 18 minutes|
|75 mph (120.7 km/h)||05 hours 53 minutes|
|80 mph (128.75 km/h)||05 hours 30 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 59 liters (15.59 gallon) of gas to cover the route between De Kalb and San Antonio.
The estimated cost of gas to go from De Kalb to San Antonio is $51.78 (diesel $57.22).
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 $3.322 (Diesel $3.671) /gallon. Last changed prices on October 24, 2021.
The place names are translated into coordinates to approximate the distance between De Kalb 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.