# Distance from Chitose / Tomakomai (CTS) to Decimomannu (DCI)

> 9,717 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,717 km / 6,038 mi / 5,247 nm
- **Estimated flight time**: 12h
- **Heading**: 325° (northwest)
- **Return heading**: 33° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → Italy
- **Intercontinental**: Asia → Europe
- **Time difference**: -7h (When it's 09:09 in Chitose / Tomakomai, it's 02:09 in Decimomannu)
- **Elevation difference**: 18 ft (DCI is higher than CTS)

## Airports

### [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)

- City: Chitose / Tomakomai, Japan
- ICAO: RJCC
- Timezone: Asia/Tokyo
- Coordinates: 42.780000, 141.690000
- Elevation: 82 ft

### [Decimomannu Airport (DCI)](https://www.flightduration.online/airport/dci-decimomannu-decimomannu-airport/1ef266df-502e-60f2-a2f2-06bb2780ed98)

- City: Decimomannu, Italy
- ICAO: LIED
- Timezone: Europe/Rome
- Coordinates: 39.350000, 8.970000
- Elevation: 100 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 09:09 in Chitose / Tomakomai, it's 02:09 in Decimomannu.
With a 7-hour time difference, expect significant jet lag.

## Related

- [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Decimomannu Airport (DCI)](https://www.flightduration.online/airport/dci-decimomannu-decimomannu-airport/1ef266df-502e-60f2-a2f2-06bb2780ed98)
- [Flight duration calculator](/#calculator)