Distance from San Marcos to Port Arthur
Distance between San Marcos and Port Arthur is 387 kilometers (240 miles).
Driving distance from San Marcos to Port Arthur is 409 kilometers (254 miles).
387 km
240 miles
409 km
254 miles
Distance Map Between San Marcos and Port Arthur
San Marcos, Austin, United States ↔ Port Arthur, Austin, United States = 240 miles = 387 km.
How far is it between San Marcos and Port Arthur
San Marcos is located in United States with (29.8833,-97.9414) coordinates and Port Arthur is located in United States with (29.8988,-93.9288) coordinates. The calculated flying distance from San Marcos to Port Arthur is equal to 240 miles which is equal to 387 km.
If you want to go by car, the driving distance between San Marcos and Port Arthur is 409.11 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 03 hours 39 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 22 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| San Marcos | 29.8833, -97.9414 | 29° 52´ 59.7720'' N 97° 56´ 29.0040'' W |
| Port Arthur | 29.8988, -93.9288 | 29° 53´ 55.7880'' N 93° 55´ 43.6080'' W |
Estimated Travel Time Between San Marcos and Port Arthur
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 08 hours 31 minutes |
| 40 mph (64 km/h) | 06 hours 23 minutes |
| 50 mph (80 km/h) | 05 hours 06 minutes |
| 60 mph (97 km/h) | 04 hours 13 minutes |
| 70 mph (112 km/h) | 03 hours 39 minutes |
| 75 mph (120 km/h) | 03 hours 24 minutes |
Related Distances from San Marcos
| Cities | Distance |
|---|---|
| San Marcos 3 to Converse | 61 km |
| San Marcos 3 to Canyon Lake | 55 km |
| San Marcos 3 to Corpus Christi | 301 km |
| San Marcos 3 to Rowlett | 396 km |
| San Marcos 3 to Garland | 394 km |
Related Distances to Port Arthur
| Cities | Distance |
|---|---|
| Eagle Pass to Port Arthur | 685 km |
| Sulphur Springs to Port Arthur | 446 km |
| San Marcos 3 to Port Arthur | 409 km |
| Sherman to Port Arthur | 626 km |
| Tyler to Port Arthur | 340 km |