Shortest distance between Laredo and San Antonio is 146.11 miles (235.14 km).
Flight distance from Laredo, TX to San Antonio, TX is 146.11 miles. Estimated flight time is 00 hours 18 minutes.
It takes 00 hours 17 minutes to travel from Laredo to San Antonio with an airplane (average speed of 550 miles).
The driving distance from Laredo, Texas to San Antonio, Texas is: 156.63 miles (252.08 km) by car.
Driving from Laredo to San Antonio will take approximately 02 hours 22 minutes.
The distance between Laredo and San Antonio is 252 km if you choose to drive by road. You can go 02 hours 48 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 Laredo and San Antonio. The current time is 21:35:26.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||05 hours 13 minutes|
|40 mph (64.37 km/h)||03 hours 54 minutes|
|50 mph (80.47 km/h)||03 hours 07 minutes|
|60 mph (96.56 km/h)||02 hours 36 minutes|
|70 mph (112.65 km/h)||02 hours 14 minutes|
|75 mph (120.7 km/h)||02 hours 05 minutes|
|80 mph (128.75 km/h)||01 hours 57 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 20.92 liters (5.53 gallon) of gas to cover the route between Laredo and San Antonio.
The estimated cost of gas to go from Laredo to San Antonio is $22.67 (diesel $26.8).
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 $4.102 (Diesel $4.849) /gallon. Last changed prices on June 25, 2022.
The place names are translated into coordinates to approximate the distance between Laredo 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.