The distance from HCA Houston Healthcare Mainland Heliport () to Seychelles International Airport (SEZ) is 9862 miles or 15871 kilometers or 8564 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
15871 kilometers is the direct flight distance between HCA Houston Healthcare Mainland Heliport (United States) and Seychelles International Airport (Seychelles).
How long does it take to travel from Texas City ( United States ) to Mahe Island ( Seychelles )?
A one-way nonstop (direct) flight between Texas City and Mahe Island takes around 22 hours 40 minutes.
Estimated
flight time from HCA Houston Healthcare Mainland Heliport, Texas City, United States to Seychelles International Airport, Mahe Island, Seychelles is
22 hours 40 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - SEZ
| Kilometers | | 15871 km |
| Statute Miles | | 9862 miles |
| Nautical Miles | | 8564 nm |
| Avg. Time of Flight | | 22 hours 40 minutes |
HCA Houston Healthcare Mainland Heliport to Seychelles International Airport Flight Route Map - to SEZ Flight Path
Location of HCA Houston Healthcare Mainland Heliport & Seychelles International Airport is given below.
Click the map to view Texas City to Mahe Island nonstop flight path and travel direction.
Click to see flight route on Google Map between Texas City, United States and Mahe Island, Seychelles. .
Nonstop flight route between Texas City, United States and Mahe Island, Seychelles.
Time Difference Between the Airports • - SEZ
Time difference between
Texas City (United States) and
Mahe Island (Seychelles) is 9 Hours.
Mahe Island time is 9 Hours ahead of Texas City.
| Location | Local Time |
| Texas City (United States) | 2026-06-23, 17:46:22 CDT |
| Mahe Island (Seychelles) | 2026-06-24, 02:46:22 +04 |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.