How far is Port Arthur, TX from San Antonio, TX?
Distance by Flight
Shortest distance between Port Arthur and San Antonio is 275.11 miles (442.74 km).
Flight distance from Port Arthur, TX to San Antonio, TX is 275.11 miles. Estimated flight time is 00 hours 34 minutes.
It takes 00 hours 31 minutes to travel from Port Arthur to San Antonio with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Port Arthur, Texas to San Antonio, Texas is: 285.22 miles (459.02 km) by car.
Driving from Port Arthur to San Antonio will take approximately 04 hours 16 minutes.
#1 Port Arthur
The most populous city in Jefferson County, Texas. It is located on the Sabine River in southeastern Texas. Port Arthur is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Museum of the Gulf Coast and the Art Museum of Southeast Texas.
| Population | 53921 |
|---|---|
| GPS Coordinates | 29°53'7"N 93°56'32"W |
| Latitude | 29.8851900 |
| Longitude | -93.9423300 |
| Altitude | 2 |
| Country | United States |
#2 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area. It is located on the San Antonio River, in southern Texas. San Antonio is a major center for the tourism industry.
| Population | 1567118 |
|---|---|
| GPS Coordinates | 29°25'27"N 98°29'37"W |
| Latitude | 29.4241200 |
| Longitude | -98.4936300 |
| Altitude | 198 |
| Country | United States |
Ending point in San Antonio: Dolorosa Street (-98.493645,29.424163)
Estimated Travel Time Between Port Arthur and San Antonio
The distance between Port Arthur and San Antonio is 459 km if you choose to drive by road. You can go 05 hours 06 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 Port Arthur and San Antonio. The current time is 23:24:01.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 30 minutes |
| 40 mph (64.37 km/h) | 07 hours 07 minutes |
| 50 mph (80.47 km/h) | 05 hours 42 minutes |
| 60 mph (96.56 km/h) | 04 hours 45 minutes |
| 70 mph (112.65 km/h) | 04 hours 04 minutes |
| 75 mph (120.7 km/h) | 03 hours 48 minutes |
| 80 mph (128.75 km/h) | 03 hours 33 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 38.1 liters (10.06 gallon) of gas to cover the route between Port Arthur and San Antonio.
The estimated cost of gas to go from Port Arthur to San Antonio is $30.41 (diesel $40.19).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $30.41 | $34.67 | $38.01 | $40.19 |
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 (in Texas ) per gallon of daily gas for calculations is $3.021 (Diesel $3.993) /gallon. Last changed prices on April 25, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Port Arthur 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.
