# Distance from Chitose / Tomakomai (CTS) to Dolisie (DIS)

> 13,423 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,423 km / 8,341 mi / 7,248 nm
- **Estimated flight time**: 17h
- **Heading**: 296° (west northwest)
- **Return heading**: 42° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → Congo
- **Intercontinental**: Asia → Africa
- **Time difference**: -8h (When it's 21:44 in Chitose / Tomakomai, it's 13:44 in Dolisie)
- **Elevation difference**: 997 ft (DIS 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

### [Ngot Nzoungou Airport (DIS)](https://www.flightduration.online/airport/dis-dolisie-ngot-nzoungou-airport/1ef266de-d6b4-6d66-925c-06bb2780ed98)

- City: Dolisie, Congo
- ICAO: FCPD
- Timezone: Africa/Brazzaville
- Coordinates: -4.210000, 12.660000
- Elevation: 1,079 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 21:44 in Chitose / Tomakomai, it's 13:44 in Dolisie.
With a 8-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)
- [Ngot Nzoungou Airport (DIS)](https://www.flightduration.online/airport/dis-dolisie-ngot-nzoungou-airport/1ef266de-d6b4-6d66-925c-06bb2780ed98)
- [Flight duration calculator](/#calculator)