Shortest distance between San Marcos and Garland is 316.2 miles (508.88 km).
Flight distance from San Marcos, TX to Garland, TX is 316.2 miles. Estimated flight time is 00 hours 46 minutes.
It takes 00 hours 42 minutes to travel from San Marcos to Garland with an airplane (average speed of 550 miles).
The driving distance from San Marcos, Texas to Garland, Texas is: 389.15 miles (626.28 km) by car.
Driving from San Marcos to Garland will take approximately 05 hours 41 minutes.
The distance between San Marcos and Garland is 626 km if you choose to drive by road. You can go 06 hours 57 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 San Marcos and Garland. The current time is 18:38:18.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||12 hours 57 minutes|
|40 mph (64.37 km/h)||09 hours 43 minutes|
|50 mph (80.47 km/h)||07 hours 46 minutes|
|60 mph (96.56 km/h)||06 hours 29 minutes|
|70 mph (112.65 km/h)||05 hours 33 minutes|
|75 mph (120.7 km/h)||05 hours 11 minutes|
|80 mph (128.75 km/h)||04 hours 51 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 51.98 liters (13.73 gallon) of gas to cover the route between San Marcos and Garland.
The estimated cost of gas to go from San Marcos to Garland is $56.33 (diesel $66.59).
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 May 23, 2022.
The place names are translated into coordinates to approximate the distance between San Marcos and Garland (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.