How far is San Marcos from Laredo?

Distance by Flight

Shortest distance between San Marcos and Laredo is 189.68 miles (305.26 km).

Flight distance from San Marcos, TX to Laredo, TX is 189.68 miles. Estimated flight time is 00 hours 24 minutes.

It takes 00 hours 22 minutes to travel from San Marcos to Laredo with an airplane (average speed of 550 miles).

Driving distance

The driving distance from San Marcos, Texas to Laredo, Texas is: 205.5 miles (330.72 km) by car.

Driving from San Marcos to Laredo will take approximately 03 hours 05 minutes.

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#1 San Marcos

City in Texas, United States

Population 66350
GPS Coordinates 29°52'60"N 97°56'29"W
Latitude 29.8832700
Longitude -97.9413900
Altitude 188
Country United States
Laredo image
#2 Laredo

Border city in Texas, USA

Population 263640
GPS Coordinates 27°30'23"N 99°30'27"W
Latitude 27.5064100
Longitude -99.5075400
Altitude 126
Country United States

Estimated Travel Time Between San Marcos and Laredo

The distance between San Marcos and Laredo is 331 km if you choose to drive by road. You can go 03 hours 40 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 Laredo. The current time is 13:19:13.

Average Speed Travel Time
30 mph (48.3 km/h) 06 hours 50 minutes
40 mph (64.37 km/h) 05 hours 08 minutes
50 mph (80.47 km/h) 04 hours 06 minutes
60 mph (96.56 km/h) 03 hours 25 minutes
70 mph (112.65 km/h) 02 hours 56 minutes
75 mph (120.7 km/h) 02 hours 44 minutes
80 mph (128.75 km/h) 02 hours 33 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 27.45 liters (7.25 gallon) of gas to cover the route between San Marcos and Laredo.
The estimated cost of gas to go from San Marcos to Laredo is $24.51 (diesel $26.98).

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 $3.38 (Diesel $3.72) /gallon. Last changed prices on December 02, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between San Marcos and Laredo (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Arlington, TX to San Marcos 242.32 miles (390 km)

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Driving distance from Austin, TX to San Marcos 32.11 miles (52 km)

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Driving distance from Corpus Christi, TX to San Marcos 187.48 miles (302 km)

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Driving distance from Dallas, TX to San Marcos 238.51 miles (384 km)

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Driving distance from Fort Worth, TX to San Marcos 229.57 miles (369 km)

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Driving distance from Frisco, TX to San Marcos 264.36 miles (425 km)

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Driving distance from Garland, TX to San Marcos 389.15 miles (626 km)

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Driving distance from Garland, TX to San Marcos 256.43 miles (413 km)

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Driving distance from Grand Prairie, TX to San Marcos 241.9 miles (389 km)

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Driving distance from Houston, TX to San Marcos 165.16 miles (266 km)

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Driving distance from Irving, TX to San Marcos 246.96 miles (397 km)

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Driving distance from McKinney, TX to San Marcos 270.43 miles (435 km)

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