How far is St. Paul Island, AK, from Houston, TX?
The distance between Houston (Houston William P. Hobby Airport) and St. Paul Island (St. Paul Island Airport) is 3977 miles / 6400 kilometers / 3456 nautical miles.
Houston William P. Hobby Airport – St. Paul Island Airport
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Distance from Houston to St. Paul Island
There are several ways to calculate the distance from Houston to St. Paul Island. Here are two standard methods:
Vincenty's formula (applied above)- 3976.757 miles
- 6399.969 kilometers
- 3455.707 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- 3969.474 miles
- 6388.249 kilometers
- 3449.379 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 St. Paul Island?
The estimated flight time from Houston William P. Hobby Airport to St. Paul Island Airport is 8 hours and 1 minutes.
What is the time difference between Houston and St. Paul Island?
Flight carbon footprint between Houston William P. Hobby Airport (HOU) and St. Paul Island Airport (SNP)
On average, flying from Houston to St. Paul Island generates about 453 kg of CO2 per passenger, and 453 kilograms equals 1 000 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Houston to St. Paul Island
See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and St. Paul Island Airport (SNP).
Airport information
| Origin | Houston William P. Hobby Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | HOU |
| ICAO Code: | KHOU |
| Coordinates: | 29°38′43″N, 95°16′44″W |
| Destination | St. Paul Island Airport |
|---|---|
| City: | St. Paul Island, AK |
| Country: | United States |
| IATA Code: | SNP |
| ICAO Code: | PASN |
| Coordinates: | 57°9′58″N, 170°13′21″W |