Distance between Georgetown (GCM) and Houston, TX (IAH)
Flight distance from Georgetown to Houston (Owen Roberts International Airport – Houston George Bush Intercontinental Airport) is 1145 miles / 1843 kilometers / 995 nautical miles. Estimated flight time is 2 hours 40 minutes.
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Georgetown - Houston
Map of flight path from Georgetown to Houston.
Shortest flight path between Owen Roberts International Airport (GCM) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Georgetown?
There are several ways to calculate distances between Georgetown and Houston. Here are two common methods:
Vincenty's formula (applied above)- 1145.029 miles
- 1842.745 kilometers
- 995.003 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- 1145.706 miles
- 1843.834 kilometers
- 995.591 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Airport information
| A | Owen Roberts International Airport |
|---|---|
| City: | Georgetown |
| Country: | Cayman Islands  |
| IATA Code: | GCM |
| ICAO Code: | MWCR |
| Coordinates: | 19°17′34″N, 81°21′27″W |
| B | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |
Time difference and current local times
There is no time difference between Georgetown and Houston.
Time Difference
Georgetown
Houston, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (351 pounds).
Frequent Flyer Miles Calculator
Georgetown (GCM) → Houston (IAH).
In total
Round trip?