Distance Calculator

Distance from Texarkana to Harker Heights

Distance between Texarkana and Harker Heights is 428 kilometers (266 miles).
Driving distance from Texarkana to Harker Heights is 527 kilometers (327 miles).

air 428 km
air 266 miles
car 527 km
car 327 miles

Distance Map Between Texarkana and Harker Heights

Texarkana, Austin, United StatesHarker Heights, Austin, United States = 266 miles = 428 km.

How far is it between Texarkana and Harker Heights

Texarkana is located in United States with (33.4251,-94.0477) coordinates and Harker Heights is located in United States with (31.0835,-97.6597) coordinates. The calculated flying distance from Texarkana to Harker Heights is equal to 266 miles which is equal to 428 km.

If you want to go by car, the driving distance between Texarkana and Harker Heights is 526.67 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 42 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 99 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Texarkana 33.4251, -94.0477 33° 25´ 30.4680'' N
94° 2´ 51.6840'' W
Harker Heights 31.0835, -97.6597 31° 5´ 0.6360'' N
97° 39´ 35.0640'' W

Estimated Travel Time Between Texarkana and Harker Heights

Average SpeedTravel Time
30 mph (48 km/h) 10 hours 58 minutes
40 mph (64 km/h) 08 hours 13 minutes
50 mph (80 km/h) 06 hours 35 minutes
60 mph (97 km/h) 05 hours 25 minutes
70 mph (112 km/h) 04 hours 42 minutes
75 mph (120 km/h) 04 hours 23 minutes
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