# Distance from Ogallala (OGA) to Ho Chi Minh City (SGN)

> 13,546 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,546 km / 8,417 mi / 7,314 nm
- **Estimated flight time**: 17h
- **Heading**: 327° (north northwest)
- **Return heading**: 25° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vietnam
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 11:38 in Ogallala, it's 00:38 in Ho Chi Minh City)
- **Elevation difference**: 3,246 ft (SGN is lower than OGA)

## Airports

### [Searle Field (OGA)](https://www.flightduration.online/airport/oga-ogallala-searle-field/1ef266df-3043-6918-b94a-06bb2780ed98)

- City: Ogallala, United States
- ICAO: KOGA
- Timezone: America/Denver
- Coordinates: 41.120000, -101.770000
- Elevation: 3,279 ft

### [Tan Son Nhat International Airport (SGN)](https://www.flightduration.online/airport/sgn-ho-chi-minh-city-tan-son-nhat-international-airport/1ef266df-f661-676c-851b-06bb2780ed98)

- City: Ho Chi Minh City, Vietnam
- ICAO: VVTS
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 10.820000, 106.650000
- Elevation: 33 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 11:38 in Ogallala, it's 00:38 in Ho Chi Minh City.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Searle Field (OGA)](https://www.flightduration.online/airport/oga-ogallala-searle-field/1ef266df-3043-6918-b94a-06bb2780ed98)
- [Tan Son Nhat International Airport (SGN)](https://www.flightduration.online/airport/sgn-ho-chi-minh-city-tan-son-nhat-international-airport/1ef266df-f661-676c-851b-06bb2780ed98)
- [Flight duration calculator](/#calculator)