How far is San Marcos from Dallas?

Distance by Flight

Shortest distance between San Marcos and Dallas is 211.25 miles (339.97 km).

Flight distance from San Marcos, TX to Dallas, TX is 211.25 miles. Estimated flight time is 00 hours 28 minutes.

It takes 00 hours 26 minutes to travel from San Marcos to Dallas with an airplane (average speed of 550 miles).

Driving distance

The driving distance from San Marcos, Texas to Dallas, Texas is: 238.51 miles (383.84 km) by car.

Driving from San Marcos to Dallas will take approximately 03 hours 27 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
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#2 Dallas

County seat of Dallas County, Texas; ninth largest city in the United States by population

Population 1343266
GPS Coordinates 32°46'59"N 96°48'24"W
Latitude 32.7830600
Longitude -96.8066700
Altitude 128
Country United States

Estimated Travel Time Between San Marcos and Dallas

The distance between San Marcos and Dallas is 384 km if you choose to drive by road. You can go 04 hours 15 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 Dallas. The current time is 08:04:23.

Average Speed Travel Time
30 mph (48.3 km/h) 07 hours 56 minutes
40 mph (64.37 km/h) 05 hours 57 minutes
50 mph (80.47 km/h) 04 hours 46 minutes
60 mph (96.56 km/h) 03 hours 58 minutes
70 mph (112.65 km/h) 03 hours 24 minutes
75 mph (120.7 km/h) 03 hours 10 minutes
80 mph (128.75 km/h) 02 hours 58 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 31.86 liters (8.42 gallon) of gas to cover the route between San Marcos and Dallas.
The estimated cost of gas to go from San Marcos to Dallas is $28.45 (diesel $31.31).

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 06, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between San Marcos and Dallas (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 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 Laredo, TX to San Marcos 205.5 miles (331 km)

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

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