How far is Roanoke from San Antonio?

Distance by Flight

Shortest distance between Roanoke and San Antonio is 258.43 miles (415.91 km).

Flight distance from Roanoke, TX to San Antonio, TX is 258.43 miles. Estimated flight time is 00 hours 37 minutes.

It takes 00 hours 33 minutes to travel from Roanoke to San Antonio with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Roanoke, Texas to San Antonio, Texas is: 306.74 miles (493.65 km) by car.

Driving from Roanoke to San Antonio will take approximately 04 hours 30 minutes.

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#1 Roanoke

City in Denton County, Texas, United States

Population 9753
GPS Coordinates 33°0'14"N 97°13'33"W
Latitude 33.0040100
Longitude -97.2258500
Altitude 193
Country United States
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#2 San Antonio

Second-most populous city in Texas, United States of America

Population 1567118
GPS Coordinates 29°25'27"N 98°29'37"W
Latitude 29.4241200
Longitude -98.4936300
Altitude 198
Country United States

Estimated Travel Time Between Roanoke and San Antonio

The distance between Roanoke and San Antonio is 494 km if you choose to drive by road. You can go 05 hours 29 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 Roanoke and San Antonio. The current time is 20:27:21.

Average Speed Travel Time
30 mph (48.3 km/h) 10 hours 13 minutes
40 mph (64.37 km/h) 07 hours 40 minutes
50 mph (80.47 km/h) 06 hours 08 minutes
60 mph (96.56 km/h) 05 hours 06 minutes
70 mph (112.65 km/h) 04 hours 22 minutes
75 mph (120.7 km/h) 04 hours 05 minutes
80 mph (128.75 km/h) 03 hours 49 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 40.97 liters (10.82 gallon) of gas to cover the route between Roanoke and San Antonio.
The estimated cost of gas to go from Roanoke to San Antonio is $44.4 (diesel $52.48).

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 February 08, 2023.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Roanoke 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.

Distance to Other Cities

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Driving distance from Arlington, TX to Roanoke 26.48 miles (43 km)

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Driving distance from Austin, TX to Roanoke 209.59 miles (337 km)

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Driving distance from Corpus Christi, TX to Roanoke 440.68 miles (709 km)

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Driving distance from Dallas, TX to Roanoke 31.01 miles (50 km)

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Driving distance from Fort Worth, TX to Roanoke 22.71 miles (37 km)

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Driving distance from Frisco, TX to Roanoke 36.08 miles (58 km)

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Driving distance from Garland, TX to Roanoke 182.58 miles (294 km)

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Driving distance from Houston, TX to Roanoke 274.09 miles (441 km)

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Driving distance from Irving, TX to Roanoke 27.18 miles (44 km)

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Driving distance from Laredo, TX to Roanoke 460.12 miles (740 km)

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Driving distance from McKinney, TX to Roanoke 46.65 miles (75 km)

Driving distance from Montopolis, TX to Roanoke 216.34 miles (348 km)

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