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Distance from Houston, Texas to Port Isabel, Texas


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The distance from Houston, Texas to Port Isabel, Texas is 281.1 miles by the driving route, 281.1 miles by the biking route, and 281.1 miles by the walking route. The straight line distance between Houston and Port Isabel is 281.1 miles (airplane route). The distances via different routes and the durations needed to travel from Houston to Port Isabel are summarized in Table 1. The estimated gasoline cost of driving from Houston to Port Isabel is summarized in Table 2.

Table 1. Travel Distance & Duration from Houston, TX to Port Isabel, TX

Travel RouteDistance (mi) Distance (km)Travel Time
driving Driving 281.1 mi 452.4 km
biking Bicycling 281.1 mi 452.4 km
walking Walking 281.1 mi 452.4 km
flying Airplane 281.1 mi 452.4 km 33.7 minutes
Note: Distances of driving, bicycling, and walking routes and travel durations are calculated using Google Maps services API. Airplane distance and travel time are calculated using straight line and flying speed of 500 miles per hour [reference].

Table 2. Gasoline Cost of Traveling from Houston to Port Isabel by Car

Fuel Economy Distance (driving) Fuel Cost
20 mpg281.1 miles$30.92
25 mpg281.1 miles$24.74
30 mpg281.1 miles$20.61
35 mpg281.1 miles$17.67
40 mpg281.1 miles$15.46
50 mpg281.1 miles$12.37
Note: Gasoline price used in the calculation is $2.20 per gallon.

Table 3. Distance from Houston, TX to Nearby Cities

From Houston, TX to Aldine, TX 8.7 miles
From Houston, TX to Aldine, TX 8.7 miles
From Houston, TX to Humble, TX 15.8 miles
From Houston, TX to Humble, TX 15.8 miles
From Houston, TX to Pearland, TX 16.6 miles

Table 4. Distance from Houston, TX to Cities Near Port Isabel, TX

From Houston, TX to Brownsville, TX 290.4 miles
From Houston, TX to Brownsville, TX 290.4 miles
From Houston, TX to San Benito, TX 287.7 miles
From Houston, TX to San Benito, TX 287.7 miles
From Houston, TX to Harlingen, TX 285.5 miles

Also see Distance from Houston to other countries; Distance from Houston to other world cities; Distance from Houston to nearby airports.