Distance Calculator

Distance from San Marcos to Laredo

Distance between San Marcos and Laredo is 305 kilometers (190 miles).
Driving distance from San Marcos to Laredo is 330 kilometers (205 miles).

air 305 km
air 190 miles
car 330 km
car 205 miles

Distance Map Between San Marcos and Laredo

San Marcos, Austin, United StatesLaredo, Austin, United States = 190 miles = 305 km.

How far is it between San Marcos and Laredo

San Marcos is located in United States with (29.8833,-97.9414) coordinates and Laredo is located in United States with (27.5064,-99.5075) coordinates. The calculated flying distance from San Marcos to Laredo is equal to 190 miles which is equal to 305 km.

If you want to go by car, the driving distance between San Marcos and Laredo is 330.34 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 02 hours 56 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 25 km.

City/PlaceLatitude and LongitudeGPS Coordinates
San Marcos 29.8833, -97.9414 29° 52´ 59.7720'' N
97° 56´ 29.0040'' W
Laredo 27.5064, -99.5075 27° 30´ 23.0760'' N
99° 30´ 27.1440'' W

Estimated Travel Time Between San Marcos and Laredo

Average SpeedTravel Time
30 mph (48 km/h) 06 hours 52 minutes
40 mph (64 km/h) 05 hours 09 minutes
50 mph (80 km/h) 04 hours 07 minutes
60 mph (97 km/h) 03 hours 24 minutes
70 mph (112 km/h) 02 hours 56 minutes
75 mph (120 km/h) 02 hours 45 minutes
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