How far is Key West, FL, from Houston, TX?
The distance between Houston (Houston George Bush Intercontinental Airport) and Key West (Key West International Airport) is 915 miles / 1472 kilometers / 795 nautical miles.
The driving distance from Houston (IAH) to Key West (EYW) is 1337 miles / 2151 kilometers, and travel time by car is about 25 hours 26 minutes.
Houston George Bush Intercontinental Airport – Key West International Airport
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Distance from Houston to Key West
There are several ways to calculate the distance from Houston to Key West. Here are two standard methods:
Vincenty's formula (applied above)- 914.521 miles
- 1471.779 kilometers
- 794.697 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 913.669 miles
- 1470.408 kilometers
- 793.957 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).
How long does it take to fly from Houston to Key West?
The estimated flight time from Houston George Bush Intercontinental Airport to Key West International Airport is 2 hours and 13 minutes.
What is the time difference between Houston and Key West?
The time difference between Houston and Key West is 1 hour. Key West is 1 hour ahead of Houston.
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Key West International Airport (EYW)
On average, flying from Houston to Key West generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Key West
See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Key West International Airport (EYW).
Airport information
| Origin | 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 |
| Destination | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |