# Distance from Chicago (ORD) to Samos Island (SMI)

> 8,971 km · estimated flight time 12h · Long-haul route.

## Summary

- **Distance**: 8,971 km / 5,574 mi / 4,844 nm
- **Estimated flight time**: 12h
- **Heading**: 47° (northeast)
- **Return heading**: 317° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Greece
- **Intercontinental**: North America → Europe
- **Time difference**: +8h (When it's 03:04 in Chicago, it's 11:04 in Samos Island)
- **Elevation difference**: 661 ft (SMI is lower than ORD)

## Airports

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 ft

### [Samos Airport (SMI)](https://www.flightduration.online/airport/smi-samos-island-samos-airport/1ef266df-4e82-6dc0-8eef-06bb2780ed98)

- City: Samos Island, Greece
- ICAO: LGSM
- Timezone: Europe/Athens
- Coordinates: 37.690000, 26.910000
- Elevation: 19 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 03:04 in Chicago, it's 11:04 in Samos Island.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Samos Airport (SMI)](https://www.flightduration.online/airport/smi-samos-island-samos-airport/1ef266df-4e82-6dc0-8eef-06bb2780ed98)
- [Flight duration calculator](/#calculator)