The distance from Ostrava Leos Janáček Airport (OSR) to Antonio B. Won Pat International Airport (GUM) is 7007 miles or 11277 kilometers or 6085 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.
11277 kilometers is the direct flight distance between Ostrava Leos Janáček Airport (Czech Republic) and Antonio B. Won Pat International Airport (Guam).
How long does it take to travel from Ostrava ( Czech Republic ) to Hagåtña ( Guam )?
A one-way nonstop (direct) flight between Ostrava and Hagåtña takes around 16 hours 6 minutes.
Estimated
flight time from Ostrava Leos Janáček Airport, Ostrava, Czech Republic to Antonio B. Won Pat International Airport, Hagåtña, Guam is
16 hours 6 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 • OSR - GUM
| Kilometers | | 11277 km |
| Statute Miles | | 7007 miles |
| Nautical Miles | | 6085 nm |
| Avg. Time of Flight | | 16 hours 6 minutes |
Ostrava Leos Janáček Airport to Antonio B. Won Pat International Airport Flight Route Map - OSR to GUM Flight Path
Location of Ostrava Leos Janáček Airport & Antonio B. Won Pat International Airport is given below.
Click the map to view Ostrava to Hagåtña nonstop flight path and travel direction.
Click to see flight route on Google Map between Ostrava, Czech Republic and Hagåtña, Guam. .
Nonstop flight route between Ostrava, Czech Republic and Hagåtña, Guam.
Time Difference Between the Airports • OSR - GUM
Time difference between
Ostrava (Czech Republic) and
Hagåtña (Guam) is 9 Hours.
Hagåtña time is 9 Hours ahead of Ostrava.
| Location | Local Time |
| Ostrava (Czech Republic) | 2026-02-06, 12:12:49 CET |
| Hagåtña (Guam) | 2026-02-06, 21:12:49 ChST |
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.