# Distance from Kolkata (CCU) to Okinoshima (OKI)

> 4,554 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,554 km / 2,829 mi / 2,459 nm
- **Estimated flight time**: 6h
- **Heading**: 60° (east northeast)
- **Return heading**: 263° (west)
- **Classification**: Long-haul
- **Type**: International (India) → Japan
- **Time difference**: +3.5h (When it's 13:41 in Kolkata, it's 17:11 in Okinoshima)
- **Elevation difference**: 295 ft (OKI is higher than CCU)

## Airports

### [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)

- City: Kolkata, India
- ICAO: VECC
- Timezone: Asia/Kolkata
- Coordinates: 22.650000, 88.450000
- Elevation: 16 ft

### [Oki Airport (OKI)](https://www.flightduration.online/airport/oki-okinoshima-oki-airport/1ef266df-8c1e-6c2e-b18c-06bb2780ed98)

- City: Okinoshima, Japan
- ICAO: RJNO
- Timezone: Asia/Tokyo
- Coordinates: 36.180000, 133.320000
- Elevation: 311 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 13:41 in Kolkata, it's 17:11 in Okinoshima.
The 3.5-hour time difference may cause some jet lag.

## Related

- [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)
- [Oki Airport (OKI)](https://www.flightduration.online/airport/oki-okinoshima-oki-airport/1ef266df-8c1e-6c2e-b18c-06bb2780ed98)
- [Flight duration calculator](/#calculator)