# Distance from Madrid (MAD) to Ontario (ONT)

> 9,324 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,324 km / 5,794 mi / 5,035 nm
- **Estimated flight time**: 12h
- **Heading**: 310° (northwest)
- **Return heading**: 44° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Spain) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 08:17 in Madrid, it's 23:17 in Ontario)
- **Elevation difference**: 1,057 ft (ONT is lower than MAD)

## Airports

### [Madrid Barajas International Airport (MAD)](https://www.flightduration.online/airport/mad-madrid-madrid-barajas-international-airport/1ef266df-455a-6e50-a18b-06bb2780ed98)

- City: Madrid, Spain
- ICAO: LEMD
- Timezone: Europe/Madrid
- Coordinates: 40.490000, -3.570000
- Elevation: 2,001 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 08:17 in Madrid, it's 23:17 in Ontario.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Madrid Barajas International Airport (MAD)](https://www.flightduration.online/airport/mad-madrid-madrid-barajas-international-airport/1ef266df-455a-6e50-a18b-06bb2780ed98)
- [Ontario International Airport (ONT)](https://www.flightduration.online/airport/ont-ontario-ontario-international-airport/1ef266df-30d9-6922-9430-06bb2780ed98)
- [Flight duration calculator](/#calculator)