Air Miles Calculator

Distance between Houston, TX (HOU) and Roswell, NM (ROW)

Distance from Houston to Roswell (Roswell International Air Center – William P. Hobby Airport) is 601 miles / 968 kilometers / 522 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 601.271 miles
  • 967.653 kilometers
  • 522.491 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 600.568 miles
  • 966.521 kilometers
  • 521.880 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to Roswell International Air Center (ROW) is 1 hour 38 minutes.

Time difference and current local times

The time difference between Houston and Roswell is 1 hour. Roswell is 1 hour behind Houston.

Time Difference

Houston
Roswell

Houston, TX

 CDT

Roswell, NM

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 103 kg (226 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W

Map

Houston to Roswell flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Roswell (ROW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
601
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
601

Round trip?