Distance Calculator

Distance from San Antonio to Duncanville

Distance between San Antonio and Duncanville is 389 kilometers (242 miles).
Driving distance from San Antonio to Duncanville is 434 kilometers (269 miles).

air 389 km
air 242 miles
car 434 km
car 269 miles

Distance Map Between San Antonio and Duncanville

San Antonio, Austin, United StatesDuncanville, Austin, United States = 242 miles = 389 km.

How far is it between San Antonio and Duncanville

San Antonio is located in United States with (29.4241,-98.4936) coordinates and Duncanville is located in United States with (32.6518,-96.9083) coordinates. The calculated flying distance from San Antonio to Duncanville is equal to 242 miles which is equal to 389 km.

If you want to go by car, the driving distance between San Antonio and Duncanville is 433.63 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 03 hours 52 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 45 km.

City/PlaceLatitude and LongitudeGPS Coordinates
San Antonio 29.4241, -98.4936 29° 25´ 26.8320'' N
98° 29´ 37.0680'' W
Duncanville 32.6518, -96.9083 32° 39´ 6.4800'' N
96° 54´ 30.0240'' W

Estimated Travel Time Between San Antonio and Duncanville

Average SpeedTravel Time
30 mph (48 km/h) 09 hours 02 minutes
40 mph (64 km/h) 06 hours 46 minutes
50 mph (80 km/h) 05 hours 25 minutes
60 mph (97 km/h) 04 hours 28 minutes
70 mph (112 km/h) 03 hours 52 minutes
75 mph (120 km/h) 03 hours 36 minutes
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