What is the flight distance between SJT and SEP?

Distance between Mathis Field (SJT) and Clark Field (SEP) is 239 kilometers or 149 miles.

Distance From Mathis Field to Clark Field (SJT - SEP Distance)

Q: How long is the flight from SJT to SEP?

Flight time from Mathis Field, San Angelo, United States to Clark Field, Stephenville, United States is 0 hours 17 minutes under avarage conditions.

Q: What is the time difference between San Angelo, United States and Stephenville, United States?

Time difference between San Angelo (United States) and Stephenville (United States) is 0 Hours. It is currently 07:08 in Mathis Field (SJT) and 07:08 in Clark Field (SEP).

The flight distance from Mathis Field (SJT) to Clark Field (SEP) is 149 miles. This is equivalent to 239 kilometers or 129 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

239 kilometers is the distance from Mathis Field, United States to Clark Field, United States.

Flight Duration between San Angelo, United States and Stephenville, United States

Estimated flight time from Mathis Field, San Angelo, United States to Clark Field, Stephenville, United States is 0 hours 17 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • SJT - SEP

Time difference between San Angelo (United States) and Stephenville (United States) is 0 Hours.
Current local time in San Angelo is 2025-12-05, 07:08:48 MST and time in Stephenville is 2025-12-05, 07:08:48 MST.

Mathis Field to Clark Field Flight Route Map - SJT to SEP Flight Path

Location of Mathis Field & Clark Field is given below.
Click the map to view San Angelo to Stephenville nonstop flight path and travel direction.

Click to see flight route on Google Map between San Angelo, United States and Stephenville, United States. .

Nonstop flight route between San Angelo, United States and Stephenville, United States.

Mathis Field
City:	San Angelo
Country:	United States
IATA Code:	SJT
ICAO Code:	KSJT
GPS Coordinates:	Latitude: N 31° 21' 27.9'' Longitude: W 100° 29' 46.7''
Current time:	2025-12-05, 07:08:48 MST
Current weather:	Mathis Field 15 day weather forecast

Clark Field
City:	Stephenville
Country:	United States
IATA Code:	SEP
ICAO Code:	KSEP
GPS Coordinates:	Latitude: N 32° 12' 55.2'' Longitude: W 98° 10' 39.6''
Current time:	2025-12-05, 07:08:48 MST
Current weather:	Clark Field 15 day weather forecast
Flights: