# Distance from Kefallinia Island (EFL) to New York (JFK)

> 7,678 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,678 km / 4,771 mi / 4,146 nm
- **Estimated flight time**: 10h
- **Heading**: 306° (northwest)
- **Return heading**: 57° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Greece) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -7h (When it's 23:31 in Kefallinia Island, it's 16:31 in New York)
- **Elevation difference**: 46 ft (JFK is lower than EFL)

## Airports

### [Kefallinia Airport (EFL)](https://www.flightduration.online/airport/efl-kefallinia-island-kefallinia-airport/1ef266df-4e07-6cd8-8e5f-06bb2780ed98)

- City: Kefallinia Island, Greece
- ICAO: LGKF
- Timezone: Europe/Athens
- Coordinates: 38.120000, 20.500000
- Elevation: 59 ft

### [John F Kennedy International Airport (JFK)](https://www.flightduration.online/airport/jfk-new-york-john-f-kennedy-international-airport/1ef266df-2422-6f44-aae4-06bb2780ed98)

- City: New York, United States
- ICAO: KJFK
- Timezone: America/New_York
- Coordinates: 40.640000, -73.780000
- Elevation: 13 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 23:31 in Kefallinia Island, it's 16:31 in New York.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Kefallinia Airport (EFL)](https://www.flightduration.online/airport/efl-kefallinia-island-kefallinia-airport/1ef266df-4e07-6cd8-8e5f-06bb2780ed98)
- [John F Kennedy International Airport (JFK)](https://www.flightduration.online/airport/jfk-new-york-john-f-kennedy-international-airport/1ef266df-2422-6f44-aae4-06bb2780ed98)
- [Flight duration calculator](/#calculator)