Shortest distance between Idalou and San Antonio is 348.06 miles (560.16 km).
Flight distance from Idalou, TX to San Antonio, TX is 348.06 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 42 minutes to travel from Idalou to San Antonio with an airplane (average speed of 550 miles).
The driving distance from Idalou, Texas to San Antonio, Texas is: 390.77 miles (628.88 km) by car.
Driving from Idalou to San Antonio will take approximately 06 hours 09 minutes.
The distance between Idalou and San Antonio is 629 km if you choose to drive by road. You can go 06 hours 59 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 Idalou and San Antonio. The current time is 00:03:16.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 01 minutes|
|40 mph (64.37 km/h)||09 hours 46 minutes|
|50 mph (80.47 km/h)||07 hours 48 minutes|
|60 mph (96.56 km/h)||06 hours 30 minutes|
|70 mph (112.65 km/h)||05 hours 34 minutes|
|75 mph (120.7 km/h)||05 hours 12 minutes|
|80 mph (128.75 km/h)||04 hours 52 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 52.2 liters (13.79 gallon) of gas to cover the route between Idalou and San Antonio.
The estimated cost of gas to go from Idalou to San Antonio is $43.64 (diesel $46.5).
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 $3.165 (Diesel $3.372) /gallon. Last changed prices on September 21, 2021.
The place names are translated into coordinates to approximate the distance between Idalou 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.