# Distance from Geneva (GVA) to Ontario (ONT)

> 9,456 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,456 km / 5,876 mi / 5,106 nm
- **Estimated flight time**: 12h
- **Heading**: 316° (northwest)
- **Return heading**: 35° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Switzerland) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 08:40 in Geneva, it's 23:40 in Ontario)
- **Elevation difference**: 467 ft (ONT is lower than GVA)

## Airports

### [Geneva Cointrin International Airport (GVA)](https://www.flightduration.online/airport/gva-geneva-geneva-cointrin-international-airport/1ef266df-572a-6d10-8497-06bb2780ed98)

- City: Geneva, Switzerland
- ICAO: LSGG
- Timezone: Europe/Zurich
- Coordinates: 46.240000, 6.110000
- Elevation: 1,411 ft

### [Ontario International Airport (ONT)](https://www.flightduration.online/airport/ont-ontario-ontario-international-airport/1ef266df-30d9-6922-9430-06bb2780ed98)

- City: Ontario, United States
- ICAO: KONT
- Timezone: America/Los_Angeles
- Coordinates: 34.060000, -117.600000
- Elevation: 944 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 08:40 in Geneva, it's 23:40 in Ontario.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Geneva Cointrin International Airport (GVA)](https://www.flightduration.online/airport/gva-geneva-geneva-cointrin-international-airport/1ef266df-572a-6d10-8497-06bb2780ed98)
- [Ontario International Airport (ONT)](https://www.flightduration.online/airport/ont-ontario-ontario-international-airport/1ef266df-30d9-6922-9430-06bb2780ed98)
- [Flight duration calculator](/#calculator)